diff --git a/.github/workflows/check-e2e.yml b/.github/workflows/check-e2e.yml
index 61eefc587..3518dbc29 100644
--- a/.github/workflows/check-e2e.yml
+++ b/.github/workflows/check-e2e.yml
@@ -36,10 +36,11 @@ jobs:
         if: steps.playwright-dep-cache.outputs.cache-hit != 'true'
         run: npx playwright install chromium firefox
 
-      - name: Start http-api test server
+      - name: Install Radicle binaries
         run: |
           mkdir -p tests/artifacts;
-          ./scripts/run-httpd-with-fixtures --non-interactive --download 2>&1 | tee tests/artifacts/httpd-${{ matrix.browser }}.log &
+          ./scripts/install-binaries;
+          ./scripts/install-binaries --show-path >> $GITHUB_PATH;
 
       - name: Run Playwright tests
         run: |
diff --git a/.github/workflows/check-httpd-api-unit-test.yml b/.github/workflows/check-httpd-api-unit-test.yml
index 2dbabc328..a270df7f1 100644
--- a/.github/workflows/check-httpd-api-unit-test.yml
+++ b/.github/workflows/check-httpd-api-unit-test.yml
@@ -18,8 +18,10 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v3
       - run: npm ci
-      - name: Start http-api test server
+      - name: Install Radicle binaries
         run: |
           mkdir -p tests/artifacts;
-          ./scripts/run-httpd-with-fixtures --non-interactive --download 2>&1 | tee tests/artifacts/httpd-api.log &
-      - run: npm run test:httpd-api:unit
+          ./scripts/install-binaries;
+          ./scripts/install-binaries --show-path >> $GITHUB_PATH;
+      - run: |
+          npm run test:httpd-api:unit
diff --git a/.github/workflows/check-visual.yml b/.github/workflows/check-visual.yml
index 8743b42a1..5ec0ba86c 100644
--- a/.github/workflows/check-visual.yml
+++ b/.github/workflows/check-visual.yml
@@ -54,10 +54,11 @@ jobs:
         if: steps.playwright-dep-cache.outputs.cache-hit != 'true'
         run: npx playwright install chromium firefox
 
-      - name: Start http-api test server
+      - name: Install Radicle binaries
         run: |
           mkdir -p tests/artifacts;
-          ./scripts/run-httpd-with-fixtures --non-interactive --download 2>&1 | tee tests/artifacts/httpd-visual.log &
+          ./scripts/install-binaries;
+          ./scripts/install-binaries --show-path >> $GITHUB_PATH;
 
       - name: Run Playwright tests
         run: |
diff --git a/httpd-client/tests/project.test.ts b/httpd-client/tests/project.test.ts
index d36e7920e..5b1445740 100644
--- a/httpd-client/tests/project.test.ts
+++ b/httpd-client/tests/project.test.ts
@@ -1,5 +1,7 @@
 import { describe, test } from "vitest";
+
 import { HttpdClient } from "../index";
+import { aliceMainHead, aliceRemote, rid } from "@tests/support/fixtures";
 
 const api = new HttpdClient({
   hostname: "127.0.0.1",
@@ -9,9 +11,7 @@ const api = new HttpdClient({
 
 describe("project", () => {
   test("#getByDelegate(delegateId)", async () => {
-    await api.project.getByDelegate(
-      "did:key:z6MknSLrJoTcukLrE435hVNQT4JUhbvWLX4kUzqkEStBU8Vi",
-    );
+    await api.project.getByDelegate(aliceRemote);
   });
 
   test("#getAll()", async () => {
@@ -19,62 +19,45 @@ describe("project", () => {
   });
 
   test("#getById(id)", async () => {
-    await api.project.getById("rad:zKtT7DmF9H34KkvcKj9PHW19WzjT");
+    await api.project.getById(rid);
   });
 
   test("#getActivity(id)", async () => {
-    await api.project.getActivity("rad:zKtT7DmF9H34KkvcKj9PHW19WzjT");
+    await api.project.getActivity(rid);
   });
 
   test("#getReadme(id, sha)", async () => {
-    await api.project.getReadme(
-      "rad:zKtT7DmF9H34KkvcKj9PHW19WzjT",
-      "fcc929424b82984b7cbff9c01d2e20d9b1249842",
-    );
+    await api.project.getReadme(rid, aliceMainHead);
   });
 
   test("#getBlob(id, sha, path)", async () => {
-    await api.project.getBlob(
-      "rad:zKtT7DmF9H34KkvcKj9PHW19WzjT",
-      "dd068e9aff9a569e597f6abaf84f120dd0cbbd70",
-      "src/true.c",
-    );
+    await api.project.getBlob(rid, aliceMainHead, "src/true.c");
   });
 
   test("#getTree(id, sha)", async () => {
-    await api.project.getTree(
-      "rad:zKtT7DmF9H34KkvcKj9PHW19WzjT",
-      "dd068e9aff9a569e597f6abaf84f120dd0cbbd70",
-    );
+    await api.project.getTree(rid, aliceMainHead);
   });
 
   test("#getTree(id, sha, path)", async () => {
-    await api.project.getTree(
-      "rad:zKtT7DmF9H34KkvcKj9PHW19WzjT",
-      "dd068e9aff9a569e597f6abaf84f120dd0cbbd70",
-      "src",
-    );
+    await api.project.getTree(rid, aliceMainHead, "src");
   });
 
   test("#getAllRemotes(id)", async () => {
-    await api.project.getAllRemotes("rad:zKtT7DmF9H34KkvcKj9PHW19WzjT");
+    await api.project.getAllRemotes(rid);
   });
 
   test("#getRemoteByPeer(id, peer)", async () => {
-    await api.project.getRemoteByPeer(
-      "rad:zKtT7DmF9H34KkvcKj9PHW19WzjT",
-      "z6MknSLrJoTcukLrE435hVNQT4JUhbvWLX4kUzqkEStBU8Vi",
-    );
+    await api.project.getRemoteByPeer(rid, aliceRemote.substring(8));
   });
 
   test("#getAllCommits(id)", async () => {
-    await api.project.getAllCommits("rad:zKtT7DmF9H34KkvcKj9PHW19WzjT");
+    await api.project.getAllCommits(rid);
   });
 
   // TODO: test since/until properly.
   test("#getAllCommits(id, {parent, since, until, page, perPage})", async () => {
-    await api.project.getAllCommits("rad:zKtT7DmF9H34KkvcKj9PHW19WzjT", {
-      parent: "f0b8db68847b01f0964380507a9db6800e5b5342",
+    await api.project.getAllCommits(rid, {
+      parent: aliceMainHead,
       since: 1679065819581,
       until: 1679065819590,
       page: 1,
@@ -83,10 +66,7 @@ describe("project", () => {
   });
 
   test("#getCommitBySha(id, sha)", async () => {
-    await api.project.getCommitBySha(
-      "rad:zKtT7DmF9H34KkvcKj9PHW19WzjT",
-      "fcc929424b82984b7cbff9c01d2e20d9b1249842",
-    );
+    await api.project.getCommitBySha(rid, aliceMainHead);
   });
 
   test.todo("#getDiff(id, revisionBase, revisionOid)");
diff --git a/httpd-client/vite.config.ts b/httpd-client/vite.config.ts
index 3e2cdd370..3b48411a3 100644
--- a/httpd-client/vite.config.ts
+++ b/httpd-client/vite.config.ts
@@ -12,6 +12,7 @@ export default defineConfig({
   resolve: {
     alias: {
       "@tests": path.resolve("./tests"),
+      "@app": path.resolve("./src"),
     },
   },
 });
diff --git a/package-lock.json b/package-lock.json
index 61ca1ee4c..98562d6b3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -39,17 +39,22 @@
         "@types/node": "^18.16.2",
         "@types/sinon": "^10.0.14",
         "@types/sinonjs__fake-timers": "^8.1.2",
+        "@types/wait-on": "^5.3.1",
         "@typescript-eslint/eslint-plugin": "^5.59.2",
         "chalk": "^5.2.0",
         "eslint": "^8.39.0",
         "eslint-plugin-svelte3": "^4.0.0",
+        "execa": "^7.1.1",
+        "exit-hook": "^3.2.0",
+        "get-port": "^6.1.2",
         "happy-dom": "^9.10.9",
         "prettier": "^2.8.8",
         "prettier-plugin-svelte": "^2.10.0",
         "svelte-check": "^3.3.0",
         "typescript": "^5.0.4",
         "vite": "^4.3.4",
-        "vitest": "^0.31.0"
+        "vitest": "^0.31.0",
+        "wait-on": "^7.0.1"
       },
       "engines": {
         "node": ">=18.15.0"
@@ -432,14 +437,14 @@
       }
     },
     "node_modules/@eslint/eslintrc": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-2.0.2.tgz",
-      "integrity": "sha512-3W4f5tDUra+pA+FzgugqL2pRimUTDJWKr7BINqOpkZrC0uYI0NIc0/JFgBROCU07HR6GieA5m3/rsPIhDmCXTQ==",
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-2.0.3.tgz",
+      "integrity": "sha512-+5gy6OQfk+xx3q0d6jGZZC3f3KzAkXc/IanVxd1is/VIIziRqqt3ongQz0FiTUXqTk0c7aDB3OaFuKnuSoJicQ==",
       "dev": true,
       "dependencies": {
         "ajv": "^6.12.4",
         "debug": "^4.3.2",
-        "espree": "^9.5.1",
+        "espree": "^9.5.2",
         "globals": "^13.19.0",
         "ignore": "^5.2.0",
         "import-fresh": "^3.2.1",
@@ -455,14 +460,29 @@
       }
     },
     "node_modules/@eslint/js": {
-      "version": "8.39.0",
-      "resolved": "https://registry.npmjs.org/@eslint/js/-/js-8.39.0.tgz",
-      "integrity": "sha512-kf9RB0Fg7NZfap83B3QOqOGg9QmD9yBudqQXzzOtn3i4y7ZUXe5ONeW34Gwi+TxhH4mvj72R1Zc300KUMa9Bng==",
+      "version": "8.40.0",
+      "resolved": "https://registry.npmjs.org/@eslint/js/-/js-8.40.0.tgz",
+      "integrity": "sha512-ElyB54bJIhXQYVKjDSvCkPO1iU1tSAeVQJbllWJq1XQSmmA4dgFk8CbiBGpiOPxleE48vDogxCtmMYku4HSVLA==",
       "dev": true,
       "engines": {
         "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
       }
     },
+    "node_modules/@hapi/hoek": {
+      "version": "9.3.0",
+      "resolved": "https://registry.npmjs.org/@hapi/hoek/-/hoek-9.3.0.tgz",
+      "integrity": "sha512-/c6rf4UJlmHlC9b5BaNvzAcFv7HZ2QHaV0D4/HNlBdvFnvQq8RI4kYdhyPCl7Xj+oWvTWQ8ujhqS53LIgAe6KQ==",
+      "dev": true
+    },
+    "node_modules/@hapi/topo": {
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/@hapi/topo/-/topo-5.1.0.tgz",
+      "integrity": "sha512-foQZKJig7Ob0BMAYBfcJk8d77QtOe7Wo4ox7ff1lQYoNNAb6jwcY1ncdoy2e9wQZzvNy7ODZCYJkK8kzmcAnAg==",
+      "dev": true,
+      "dependencies": {
+        "@hapi/hoek": "^9.0.0"
+      }
+    },
     "node_modules/@humanwhocodes/config-array": {
       "version": "0.11.8",
       "resolved": "https://registry.npmjs.org/@humanwhocodes/config-array/-/config-array-0.11.8.tgz",
@@ -595,6 +615,27 @@
         "node": ">=6.0"
       }
     },
+    "node_modules/@sideway/address": {
+      "version": "4.1.4",
+      "resolved": "https://registry.npmjs.org/@sideway/address/-/address-4.1.4.tgz",
+      "integrity": "sha512-7vwq+rOHVWjyXxVlR76Agnvhy8I9rpzjosTESvmhNeXOXdZZB15Fl+TI9x1SiHZH5Jv2wTGduSxFDIaq0m3DUw==",
+      "dev": true,
+      "dependencies": {
+        "@hapi/hoek": "^9.0.0"
+      }
+    },
+    "node_modules/@sideway/formula": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/@sideway/formula/-/formula-3.0.1.tgz",
+      "integrity": "sha512-/poHZJJVjx3L+zVD6g9KgHfYnb443oi7wLu/XKojDviHy6HOEOA6z1Trk5aR1dGcmPenJEgb2sK2I80LeS3MIg==",
+      "dev": true
+    },
+    "node_modules/@sideway/pinpoint": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/@sideway/pinpoint/-/pinpoint-2.0.0.tgz",
+      "integrity": "sha512-RNiOoTPkptFtSVzQevY/yWtZwf/RxyVnPy/OcA9HBM3MlGDnBEYL5B41H0MTn0Uec8Hi+2qUtTfG2WWZBmMejQ==",
+      "dev": true
+    },
     "node_modules/@sinonjs/commons": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-2.0.0.tgz",
@@ -716,9 +757,9 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "18.16.4",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.16.4.tgz",
-      "integrity": "sha512-LUhvPmAKAbgm+p/K11IWszLZVoZDlMF4NRmqbhEzDz/CnCuehPkZXwZbBCKGJsgjnuVejotBwM7B3Scrq4EqDw==",
+      "version": "18.16.8",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.16.8.tgz",
+      "integrity": "sha512-p0iAXcfWCOTCBbsExHIDFCfwsqFwBTgETJveKMT+Ci3LY9YqQCI91F5S+TB20+aRCXpcWfvx5Qr5EccnwCm2NA==",
       "dev": true
     },
     "node_modules/@types/parse5": {
@@ -733,9 +774,9 @@
       "dev": true
     },
     "node_modules/@types/semver": {
-      "version": "7.3.13",
-      "resolved": "https://registry.npmjs.org/@types/semver/-/semver-7.3.13.tgz",
-      "integrity": "sha512-21cFJr9z3g5dW8B0CVI9g2O9beqaThGQ6ZFBqHfwhzLDKUxaqTIy3vnfah/UPkfOiF2pLq+tGz+W8RyCskuslw==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@types/semver/-/semver-7.5.0.tgz",
+      "integrity": "sha512-G8hZ6XJiHnuhQKR7ZmysCeJWE08o8T0AXtk5darsCaTVsYZhhgUrq53jizaR2FvsoeCwJhlmwTjkXBY5Pn/ZHw==",
       "dev": true
     },
     "node_modules/@types/sinon": {
@@ -764,16 +805,25 @@
       "resolved": "https://registry.npmjs.org/@types/unist/-/unist-2.0.6.tgz",
       "integrity": "sha512-PBjIUxZHOuj0R15/xuwJYjFi+KZdNFrehocChv4g5hu6aFroHue8m0lBP0POdK2nKzbw0cgV1mws8+V/JAcEkQ=="
     },
+    "node_modules/@types/wait-on": {
+      "version": "5.3.1",
+      "resolved": "https://registry.npmjs.org/@types/wait-on/-/wait-on-5.3.1.tgz",
+      "integrity": "sha512-2FFOKCF/YydrMUaqg+fkk49qf0e5rDgwt6aQsMzFQzbS419h2gNOXyiwp/o2yYy27bi/C1z+HgfncryjGzlvgQ==",
+      "dev": true,
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
     "node_modules/@typescript-eslint/eslint-plugin": {
-      "version": "5.59.2",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-5.59.2.tgz",
-      "integrity": "sha512-yVrXupeHjRxLDcPKL10sGQ/QlVrA8J5IYOEWVqk0lJaSZP7X5DfnP7Ns3cc74/blmbipQ1htFNVGsHX6wsYm0A==",
+      "version": "5.59.5",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-5.59.5.tgz",
+      "integrity": "sha512-feA9xbVRWJZor+AnLNAr7A8JRWeZqHUf4T9tlP+TN04b05pFVhO5eN7/O93Y/1OUlLMHKbnJisgDURs/qvtqdg==",
       "dev": true,
       "dependencies": {
         "@eslint-community/regexpp": "^4.4.0",
-        "@typescript-eslint/scope-manager": "5.59.2",
-        "@typescript-eslint/type-utils": "5.59.2",
-        "@typescript-eslint/utils": "5.59.2",
+        "@typescript-eslint/scope-manager": "5.59.5",
+        "@typescript-eslint/type-utils": "5.59.5",
+        "@typescript-eslint/utils": "5.59.5",
         "debug": "^4.3.4",
         "grapheme-splitter": "^1.0.4",
         "ignore": "^5.2.0",
@@ -799,15 +849,15 @@
       }
     },
     "node_modules/@typescript-eslint/parser": {
-      "version": "5.59.2",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-5.59.2.tgz",
-      "integrity": "sha512-uq0sKyw6ao1iFOZZGk9F8Nro/8+gfB5ezl1cA06SrqbgJAt0SRoFhb9pXaHvkrxUpZaoLxt8KlovHNk8Gp6/HQ==",
+      "version": "5.59.5",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-5.59.5.tgz",
+      "integrity": "sha512-NJXQC4MRnF9N9yWqQE2/KLRSOLvrrlZb48NGVfBa+RuPMN6B7ZcK5jZOvhuygv4D64fRKnZI4L4p8+M+rfeQuw==",
       "dev": true,
       "peer": true,
       "dependencies": {
-        "@typescript-eslint/scope-manager": "5.59.2",
-        "@typescript-eslint/types": "5.59.2",
-        "@typescript-eslint/typescript-estree": "5.59.2",
+        "@typescript-eslint/scope-manager": "5.59.5",
+        "@typescript-eslint/types": "5.59.5",
+        "@typescript-eslint/typescript-estree": "5.59.5",
         "debug": "^4.3.4"
       },
       "engines": {
@@ -827,13 +877,13 @@
       }
     },
     "node_modules/@typescript-eslint/scope-manager": {
-      "version": "5.59.2",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-5.59.2.tgz",
-      "integrity": "sha512-dB1v7ROySwQWKqQ8rEWcdbTsFjh2G0vn8KUyvTXdPoyzSL6lLGkiXEV5CvpJsEe9xIdKV+8Zqb7wif2issoOFA==",
+      "version": "5.59.5",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-5.59.5.tgz",
+      "integrity": "sha512-jVecWwnkX6ZgutF+DovbBJirZcAxgxC0EOHYt/niMROf8p4PwxxG32Qdhj/iIQQIuOflLjNkxoXyArkcIP7C3A==",
       "dev": true,
       "dependencies": {
-        "@typescript-eslint/types": "5.59.2",
-        "@typescript-eslint/visitor-keys": "5.59.2"
+        "@typescript-eslint/types": "5.59.5",
+        "@typescript-eslint/visitor-keys": "5.59.5"
       },
       "engines": {
         "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
@@ -844,13 +894,13 @@
       }
     },
     "node_modules/@typescript-eslint/type-utils": {
-      "version": "5.59.2",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/type-utils/-/type-utils-5.59.2.tgz",
-      "integrity": "sha512-b1LS2phBOsEy/T381bxkkywfQXkV1dWda/z0PhnIy3bC5+rQWQDS7fk9CSpcXBccPY27Z6vBEuaPBCKCgYezyQ==",
+      "version": "5.59.5",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/type-utils/-/type-utils-5.59.5.tgz",
+      "integrity": "sha512-4eyhS7oGym67/pSxA2mmNq7X164oqDYNnZCUayBwJZIRVvKpBCMBzFnFxjeoDeShjtO6RQBHBuwybuX3POnDqg==",
       "dev": true,
       "dependencies": {
-        "@typescript-eslint/typescript-estree": "5.59.2",
-        "@typescript-eslint/utils": "5.59.2",
+        "@typescript-eslint/typescript-estree": "5.59.5",
+        "@typescript-eslint/utils": "5.59.5",
         "debug": "^4.3.4",
         "tsutils": "^3.21.0"
       },
@@ -871,9 +921,9 @@
       }
     },
     "node_modules/@typescript-eslint/types": {
-      "version": "5.59.2",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-5.59.2.tgz",
-      "integrity": "sha512-LbJ/HqoVs2XTGq5shkiKaNTuVv5tTejdHgfdjqRUGdYhjW1crm/M7og2jhVskMt8/4wS3T1+PfFvL1K3wqYj4w==",
+      "version": "5.59.5",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-5.59.5.tgz",
+      "integrity": "sha512-xkfRPHbqSH4Ggx4eHRIO/eGL8XL4Ysb4woL8c87YuAo8Md7AUjyWKa9YMwTL519SyDPrfEgKdewjkxNCVeJW7w==",
       "dev": true,
       "engines": {
         "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
@@ -884,13 +934,13 @@
       }
     },
     "node_modules/@typescript-eslint/typescript-estree": {
-      "version": "5.59.2",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-5.59.2.tgz",
-      "integrity": "sha512-+j4SmbwVmZsQ9jEyBMgpuBD0rKwi9RxRpjX71Brr73RsYnEr3Lt5QZ624Bxphp8HUkSKfqGnPJp1kA5nl0Sh7Q==",
+      "version": "5.59.5",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-5.59.5.tgz",
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     },
+    "node_modules/merge-stream": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/merge-stream/-/merge-stream-2.0.0.tgz",
+      "integrity": "sha512-abv/qOcuPfk3URPfDzmZU1LKmuw8kT+0nIHvKrKgFrwifol/doWcdA4ZqsWQ8ENrFKkd67Mfpo/LovbIUsbt3w==",
+      "dev": true
+    },
     "node_modules/merge2": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/merge2/-/merge2-1.4.1.tgz",
@@ -2713,6 +2936,39 @@
         "node": ">=8.6"
       }
     },
+    "node_modules/mime-db": {
+      "version": "1.52.0",
+      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
+      "integrity": "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==",
+      "dev": true,
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/mime-types": {
+      "version": "2.1.35",
+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
+      "integrity": "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==",
+      "dev": true,
+      "dependencies": {
+        "mime-db": "1.52.0"
+      },
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/mimic-fn": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/mimic-fn/-/mimic-fn-4.0.0.tgz",
+      "integrity": "sha512-vqiC06CuhBTUdZH+RYl8sFrL096vA45Ok5ISO6sE/Mr1jRbGH4Csnhi8f3wKVl7x8mO4Au7Ir9D3Oyv1VYMFJw==",
+      "dev": true,
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/min-indent": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/min-indent/-/min-indent-1.0.1.tgz",
@@ -2756,15 +3012,15 @@
       }
     },
     "node_modules/mlly": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/mlly/-/mlly-1.2.0.tgz",
-      "integrity": "sha512-+c7A3CV0KGdKcylsI6khWyts/CYrGTrRVo4R/I7u/cUsy0Conxa6LUhiEzVKIw14lc2L5aiO4+SeVe4TeGRKww==",
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/mlly/-/mlly-1.2.1.tgz",
+      "integrity": "sha512-1aMEByaWgBPEbWV2BOPEMySRrzl7rIHXmQxam4DM8jVjalTQDjpN2ZKOLUrwyhfZQO7IXHml2StcHMhooDeEEQ==",
       "dev": true,
       "dependencies": {
         "acorn": "^8.8.2",
         "pathe": "^1.1.0",
-        "pkg-types": "^1.0.2",
-        "ufo": "^1.1.1"
+        "pkg-types": "^1.0.3",
+        "ufo": "^1.1.2"
       }
     },
     "node_modules/mri": {
@@ -2833,6 +3089,33 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/npm-run-path": {
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/npm-run-path/-/npm-run-path-5.1.0.tgz",
+      "integrity": "sha512-sJOdmRGrY2sjNTRMbSvluQqg+8X7ZK61yvzBEIDhz4f8z1TZFYABsqjjCBd/0PUNE9M6QDgHJXQkGUEm7Q+l9Q==",
+      "dev": true,
+      "dependencies": {
+        "path-key": "^4.0.0"
+      },
+      "engines": {
+        "node": "^12.20.0 || ^14.13.1 || >=16.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
+    "node_modules/npm-run-path/node_modules/path-key": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/path-key/-/path-key-4.0.0.tgz",
+      "integrity": "sha512-haREypq7xkM7ErfgIyA0z+Bj4AGKlMSdlQE2jvJo6huWD1EdkKYV+G/T4nq0YEF2vgTT8kqMFKo1uHn950r4SQ==",
+      "dev": true,
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/once": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
@@ -2842,6 +3125,21 @@
         "wrappy": "1"
       }
     },
+    "node_modules/onetime": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/onetime/-/onetime-6.0.0.tgz",
+      "integrity": "sha512-1FlR+gjXK7X+AsAHso35MnyN5KqGwJRi/31ft6x0M194ht7S+rWAvd7PHss9xSKMzE0asv1pyIHaJYq+BbacAQ==",
+      "dev": true,
+      "dependencies": {
+        "mimic-fn": "^4.0.0"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/optionator": {
       "version": "0.9.1",
       "resolved": "https://registry.npmjs.org/optionator/-/optionator-0.9.1.tgz",
@@ -3181,9 +3479,9 @@
       }
     },
     "node_modules/rollup": {
-      "version": "3.21.5",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-3.21.5.tgz",
-      "integrity": "sha512-a4NTKS4u9PusbUJcfF4IMxuqjFzjm6ifj76P54a7cKnvVzJaG12BLVR+hgU2YDGHzyMMQNxLAZWuALsn8q2oQg==",
+      "version": "3.21.6",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-3.21.6.tgz",
+      "integrity": "sha512-SXIICxvxQxR3D4dp/3LDHZIJPC8a4anKMHd4E3Jiz2/JnY+2bEjqrOokAauc5ShGVNFHlEFjBXAXlaxkJqIqSg==",
       "dev": true,
       "bin": {
         "rollup": "dist/bin/rollup"
@@ -3219,6 +3517,21 @@
         "queue-microtask": "^1.2.2"
       }
     },
+    "node_modules/rxjs": {
+      "version": "7.8.1",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-7.8.1.tgz",
+      "integrity": "sha512-AA3TVj+0A2iuIoQkWEK/tqFjBq2j+6PO6Y0zJcvzLAFhEFIO3HL0vls9hWLncZbAAbK0mar7oZ4V079I/qPMxg==",
+      "dev": true,
+      "dependencies": {
+        "tslib": "^2.1.0"
+      }
+    },
+    "node_modules/rxjs/node_modules/tslib": {
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.5.0.tgz",
+      "integrity": "sha512-336iVw3rtn2BUK7ORdIAHTyxHGRIHVReokCR3XjbckJMK7ms8FysBfhLR8IXnAgy7T0PTPNBWKiH514FOW/WSg==",
+      "dev": true
+    },
     "node_modules/sade": {
       "version": "1.8.1",
       "resolved": "https://registry.npmjs.org/sade/-/sade-1.8.1.tgz",
@@ -3315,6 +3628,12 @@
       "integrity": "sha512-ybx0WO1/8bSBLEWXZvEd7gMW3Sn3JFlW3TvX1nREbDLRNQNaeNN8WK0meBwPdAaOI7TtRRRJn/Es1zhrrCHu7g==",
       "dev": true
     },
+    "node_modules/signal-exit": {
+      "version": "3.0.7",
+      "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.7.tgz",
+      "integrity": "sha512-wnD2ZE+l+SPC/uoS0vXeE9L1+0wuaMqKlfz9AMUo38JsyLSBWSFcHR1Rri62LZc12vLr1gb3jl7iwQhgwpAbGQ==",
+      "dev": true
+    },
     "node_modules/sinon": {
       "version": "15.0.4",
       "resolved": "https://registry.npmjs.org/sinon/-/sinon-15.0.4.tgz",
@@ -3427,6 +3746,18 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/strip-final-newline": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/strip-final-newline/-/strip-final-newline-3.0.0.tgz",
+      "integrity": "sha512-dOESqjYr96iWYylGObzd39EuNTa5VJxyvVAEm5Jnh7KGo75V43Hk1odPQkNDyXNmUR6k+gEiDVXnjB8HJ3crXw==",
+      "dev": true,
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/strip-indent": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/strip-indent/-/strip-indent-3.0.0.tgz",
@@ -3475,17 +3806,17 @@
       }
     },
     "node_modules/svelte": {
-      "version": "3.58.0",
-      "resolved": "https://registry.npmjs.org/svelte/-/svelte-3.58.0.tgz",
-      "integrity": "sha512-brIBNNB76mXFmU/Kerm4wFnkskBbluBDCjx/8TcpYRb298Yh2dztS2kQ6bhtjMcvUhd5ynClfwpz5h2gnzdQ1A==",
+      "version": "3.59.1",
+      "resolved": "https://registry.npmjs.org/svelte/-/svelte-3.59.1.tgz",
+      "integrity": "sha512-pKj8fEBmqf6mq3/NfrB9SLtcJcUvjYSWyePlfCqN9gujLB25RitWK8PvFzlwim6hD/We35KbPlRteuA6rnPGcQ==",
       "engines": {
         "node": ">= 8"
       }
     },
     "node_modules/svelte-check": {
-      "version": "3.3.0",
-      "resolved": "https://registry.npmjs.org/svelte-check/-/svelte-check-3.3.0.tgz",
-      "integrity": "sha512-wZtOvY8V2fjzCbS4dGjDp0Ebh6VyXg6A39s7TDc8wc0154yqWKu18Rd9Ad+GOs7sXst7dbTmjvOaexjwoqPM7A==",
+      "version": "3.3.2",
+      "resolved": "https://registry.npmjs.org/svelte-check/-/svelte-check-3.3.2.tgz",
+      "integrity": "sha512-67j3rI0LDc2DvL0ON/2pvCasVVD3nHDrTkZNr4eITNfo2oFXdw7SIyMOiFj4swu+pjmFQAigytBK1IWyik8dBw==",
       "dev": true,
       "dependencies": {
         "@jridgewell/trace-mapping": "^0.3.17",
@@ -3873,9 +4204,9 @@
       }
     },
     "node_modules/vite": {
-      "version": "4.3.4",
-      "resolved": "https://registry.npmjs.org/vite/-/vite-4.3.4.tgz",
-      "integrity": "sha512-f90aqGBoxSFxWph2b39ae2uHAxm5jFBBdnfueNxZAT1FTpM13ccFQExCaKbR2xFW5atowjleRniQ7onjJ22QEg==",
+      "version": "4.3.5",
+      "resolved": "https://registry.npmjs.org/vite/-/vite-4.3.5.tgz",
+      "integrity": "sha512-0gEnL9wiRFxgz40o/i/eTBwm+NEbpUeTWhzKrZDSdKm6nplj+z4lKz8ANDgildxHm47Vg8EUia0aicKbawUVVA==",
       "dev": true,
       "dependencies": {
         "esbuild": "^0.17.5",
@@ -4045,6 +4376,25 @@
       "resolved": "https://registry.npmjs.org/vscode-textmate/-/vscode-textmate-9.0.0.tgz",
       "integrity": "sha512-Cl65diFGxz7gpwbav10HqiY/eVYTO1sjQpmRmV991Bj7wAoOAjGQ97PpQcXorDE2Uc4hnGWLY17xme+5t6MlSg=="
     },
+    "node_modules/wait-on": {
+      "version": "7.0.1",
+      "resolved": "https://registry.npmjs.org/wait-on/-/wait-on-7.0.1.tgz",
+      "integrity": "sha512-9AnJE9qTjRQOlTZIldAaf/da2eW0eSRSgcqq85mXQja/DW3MriHxkpODDSUEg+Gri/rKEcXUZHe+cevvYItaog==",
+      "dev": true,
+      "dependencies": {
+        "axios": "^0.27.2",
+        "joi": "^17.7.0",
+        "lodash": "^4.17.21",
+        "minimist": "^1.2.7",
+        "rxjs": "^7.8.0"
+      },
+      "bin": {
+        "wait-on": "bin/wait-on"
+      },
+      "engines": {
+        "node": ">=12.0.0"
+      }
+    },
     "node_modules/web-namespaces": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/web-namespaces/-/web-namespaces-2.0.1.tgz",
diff --git a/package.json b/package.json
index 4f571f55f..75efcaaf5 100644
--- a/package.json
+++ b/package.json
@@ -32,16 +32,21 @@
     "@types/sinon": "^10.0.14",
     "@types/sinonjs__fake-timers": "^8.1.2",
     "@typescript-eslint/eslint-plugin": "^5.59.2",
+    "@types/wait-on": "^5.3.1",
     "chalk": "^5.2.0",
     "eslint": "^8.39.0",
     "eslint-plugin-svelte3": "^4.0.0",
     "happy-dom": "^9.10.9",
     "prettier": "^2.8.8",
+    "execa": "^7.1.1",
+    "exit-hook": "^3.2.0",
+    "get-port": "^6.1.2",
     "prettier-plugin-svelte": "^2.10.0",
     "svelte-check": "^3.3.0",
     "typescript": "^5.0.4",
     "vite": "^4.3.4",
-    "vitest": "^0.31.0"
+    "vitest": "^0.31.0",
+    "wait-on": "^7.0.1"
   },
   "dependencies": {
     "@radicle/gray-matter": "4.1.0",
diff --git a/scripts/create-seed-fixture b/scripts/create-seed-fixture
deleted file mode 100755
index 7a28f07cb..000000000
--- a/scripts/create-seed-fixture
+++ /dev/null
@@ -1,120 +0,0 @@
-#!/usr/bin/env bash
-
-killall radicle-node
-killall git-daemon
-
-set -euo pipefail
-
-export RAD_PASSPHRASE=asdf
-
-REPO_ROOT=$(git rev-parse --show-toplevel)
-ID=$(echo $RANDOM | md5sum | head -c 4)
-BASE_PATH=$REPO_ROOT/tests/tmp/seed-fixture-$ID
-
-TEST_REPO_ARCHIVE=$REPO_ROOT/tests/fixtures/repos/source-browsing.tar.bz2
-TEST_REPO_NAME=source-browsing
-TEST_REPO_PATH=$BASE_PATH/repos/$TEST_REPO_NAME
-
-PALM_RAD_HOME=$BASE_PATH/seeds/palm
-PALM_CHECKOUT=$BASE_PATH/checkout/palm
-ALICE_RAD_HOME=$BASE_PATH/peers/alice
-ALICE_CHECKOUT=$BASE_PATH/checkout/alice
-BOB_RAD_HOME=$BASE_PATH/peers/bob
-BOB_CHECKOUT=$BASE_PATH/checkout/bob
-
-mkdir -p $PALM_RAD_HOME
-mkdir -p $PALM_CHECKOUT
-mkdir -p $ALICE_RAD_HOME
-mkdir -p $ALICE_CHECKOUT
-mkdir -p $BOB_RAD_HOME
-mkdir -p $BOB_CHECKOUT
-mkdir -p $TEST_REPO_PATH
-
-tar -xf $TEST_REPO_ARCHIVE -C $TEST_REPO_PATH
-
-### PALM NODE ###
-
-eval $(ssh-agent)
-
-export RAD_HOME=$PALM_RAD_HOME
-export RAD_SEED=ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffee
-
-rad auth
-radicle-node --listen 0.0.0.0:3446 --git-daemon 0.0.0.0:4446 --tracking-policy track --tracking-scope all &
-
-### ALICE ###
-
-export RAD_HOME=$ALICE_RAD_HOME
-export RAD_SEED=ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-
-export GIT_AUTHOR_NAME="Alice Liddell"
-export GIT_AUTHOR_EMAIL="alice@radicle.xyz"
-export GIT_COMMITTER_NAME="Alice Liddell"
-export GIT_COMMITTER_EMAIL="alice@radicle.xyz"
-
-rad auth
-
-cd $ALICE_CHECKOUT
-
-git clone $TEST_REPO_PATH
-cd $TEST_REPO_NAME
-
-git checkout main
-rad init --name "source-browsing" \
-	--description "Git repository for source browsing tests" \
-	--default-branch "main" \
-	--no-confirm
-
-git checkout feature/branch
-git push rad
-
-git checkout orphaned-branch
-git push rad
-
-radicle-node --listen 0.0.0.0:3444 --git-daemon 0.0.0.0:4444 \
-	--connect z6Mkk7oqY4pPxhMmGEotDYsFo97vhCj85BLY1H256HrJmjN8@0.0.0.0:3446 &
-
-sleep 1
-
-### PALM CLONE ###
-
-cd $PALM_CHECKOUT
-export RAD_HOME=$PALM_RAD_HOME
-rad clone rad:zKtT7DmF9H34KkvcKj9PHW19WzjT
-
-### BOB ###
-
-export GIT_AUTHOR_NAME="Bob Belcher"
-export GIT_AUTHOR_EMAIL="bob@radicle.xyz"
-export GIT_COMMITTER_NAME="Bob Belcher"
-export GIT_COMMITTER_EMAIL="bob@radicle.xyz"
-export GIT_COMMITTER_DATE="Mon Dec 21 14:00 2022 +0100"
-
-export RAD_HOME=$BOB_RAD_HOME
-export RAD_SEED=fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe
-
-rad auth
-rad auth
-radicle-node --listen 0.0.0.0:3445 --git-daemon 0.0.0.0:4445 \
-	--connect z6Mkk7oqY4pPxhMmGEotDYsFo97vhCj85BLY1H256HrJmjN8@0.0.0.0:3446 &
-
-sleep 2
-
-cd $BOB_CHECKOUT
-rad clone rad:zKtT7DmF9H34KkvcKj9PHW19WzjT
-
-cd $TEST_REPO_NAME
-echo "Updated readme" > README.md
-git add README.md
-git commit --message "Update readme" --date "$GIT_COMMITTER_DATE"
-git push rad
-
-### WAIT FOR SYNC WITH PALM ###
-
-sleep 2
-
-cd $BASE_PATH
-tar -cjf palm.tar.bz2 --exclude "post-receive" --exclude "pre-receive" -C $PALM_RAD_HOME .
-
-killall radicle-node
-killall git-daemon
diff --git a/scripts/install-binaries b/scripts/install-binaries
new file mode 100755
index 000000000..7cdfafb2c
--- /dev/null
+++ b/scripts/install-binaries
@@ -0,0 +1,90 @@
+#!/bin/bash
+set -e
+
+BINARIES=(rad radicle-node radicle-httpd git-remote-rad)
+REPO_ROOT=$(git rev-parse --show-toplevel)
+REV=$(cat "$REPO_ROOT/tests/support/heartwood-version")
+BINARY_PATH=$REPO_ROOT/tests/tmp/bin/${REV:0:7}
+OS=$(uname)
+
+show_usage() {
+  echo
+  echo "Installs binaries required for running e2e test suite."
+  echo
+  echo "USAGE:"
+  echo "  install-binaries [-s|h]"
+  echo
+  echo "OPTIONS:"
+  echo "  -s --show-path         Print the binary path, and skip installation."
+  echo "  -h --help              Print this Help."
+  echo
+}
+
+while [ $# -ne 0 ]; do
+  case "$1" in
+    --show-path | -s)
+      echo "$BINARY_PATH"
+      exit
+      ;;
+    --help | -h)
+      show_usage
+      exit
+      ;;
+  esac
+
+done
+
+
+echo
+echo "Using revision $REV"
+echo
+
+mkdir -p "$BINARY_PATH"
+
+for BINARY_NAME in "${BINARIES[@]}"
+do
+  if [ -x "$(command -v "$BINARY_PATH/$BINARY_NAME")" ]; then
+    echo ✅ "$BINARY_NAME"
+  else
+    # To provide deterministic Node and Repo IDs, we need a rad CLI compiled with the --debug flag.
+    if [ "$BINARY_NAME" = "rad" ]; then
+      DOWNLOAD_NAME=rad-debug
+      else
+      DOWNLOAD_NAME=$BINARY_NAME
+    fi
+
+    case "$OS" in
+      Darwin)
+        echo Downloading "$BINARY_NAME" from "https://files.radicle.xyz/$REV/aarch64-apple-darwin/$DOWNLOAD_NAME"
+        curl --fail -s "https://files.radicle.xyz/$REV/aarch64-apple-darwin/$DOWNLOAD_NAME" --output "$BINARY_PATH/$BINARY_NAME" || (echo "Download failed" && exit 1);;
+      Linux)
+        echo Downloading "$BINARY_NAME" from "https://files.radicle.xyz/$REV/x86_64-unknown-linux-musl/$DOWNLOAD_NAME"
+        curl --fail -s "https://files.radicle.xyz/$REV/x86_64-unknown-linux-musl/$DOWNLOAD_NAME" --output "$BINARY_PATH/$BINARY_NAME" || (echo "Download failed" && exit 1);;
+      *)       echo "There are no precompiled binaries for your OS: $OS, compile $BINARY_NAME manually and make sure it's in PATH." && exit 1 ;;
+    esac
+
+    chmod a+x "$BINARY_PATH/$BINARY_NAME"
+  fi
+done
+
+RADICLE_HOME=${RAD_HOME:-"${HOME}/.radicle/bin"}
+
+# Add a separator between binaries download and PATH instructions.
+echo
+
+if [[ ":$PATH:" != *":$BINARY_PATH:"* ]]; then
+  if [[ ":$PATH:" == *":$RADICLE_HOME:"* ]]; then
+    echo "⚠️  You already have a radicle bin folder in your PATH variable."
+    echo
+    echo "To ensure you are using the correct test binaries, run the following command:"
+  else
+    echo "Before running the tests, make sure your PATH variable is set up correctly by running:"
+  fi
+
+  echo " 👉 export PATH=$BINARY_PATH:\$PATH"
+
+else
+  echo "✅ $BINARY_PATH is already in your PATH variable."
+fi
+
+
diff --git a/scripts/run-httpd-with-fixtures b/scripts/run-httpd-with-fixtures
deleted file mode 100755
index 25022c16d..000000000
--- a/scripts/run-httpd-with-fixtures
+++ /dev/null
@@ -1,120 +0,0 @@
-#!/bin/bash
-set -e
-
-REV=b29321dbf7999ec7ec9b7ac9192071e512ada407
-
-REPO_ROOT=$(git rev-parse --show-toplevel)
-FIXTURE=$REPO_ROOT/tests/fixtures/seeds/palm.tar.bz2
-WORKSPACE=$REPO_ROOT/tests/tmp/palm
-PASSPHRASE=asdf
-BINARY_PATH="$REPO_ROOT/tests/tmp"
-BINARY_NAME=radicle-httpd
-OS=$(uname)
-
-show_usage() {
-  echo
-  echo "Starts a ${BINARY_NAME} backend with test fixtures."
-  echo
-  echo "USAGE:"
-  echo "  run-httpd-with-fixtures [-d|h|n]"
-  echo
-  echo "OPTIONS:"
-  echo "  -d --download          Download and use a precompiled binary."
-  echo "  -h --help              Print this Help."
-  echo "  -n --non-interactive   Run in non-interactive mode, no user prompts."
-  echo
-}
-
-prompt_workspace_removal() {
-  echo "This will irrevocably destroy the following directories:"
-  echo
-  echo $WORKSPACE
-  echo
-
-  read -r -p "Are you sure you want to continue? [yes/no]: " confirm
-  case "$confirm" in
-    [yY][eE][sS])
-      rm -rf $WORKSPACE
-      echo "Done"
-      ;;
-    *)
-      echo "Ok, I won't touch your data."
-      exit
-      ;;
-  esac
-}
-
-prepare_workspace() {
-  echo
-  echo "Unpacking fixture $FIXTURE"
-  mkdir -p $WORKSPACE
-  tar -xf $FIXTURE -C $WORKSPACE
-}
-
-NON_INTERACTIVE=false
-DOWNLOAD=false
-
-while [ $# -ne 0 ]; do
-  case "$1" in
-    --download | -d)
-      DOWNLOAD=true
-      ;;
-    --non-interactive | -n)
-      NON_INTERACTIVE=true
-      ;;
-    *)
-      show_usage
-      exit
-      ;;
-  esac
-
-  shift
-done
-
-if [ "$DOWNLOAD" = true ]; then
-  CACHED_BINARY_NAME="$BINARY_NAME-${REV:0:7}"
-
-  if ! [ -x "$(command -v $BINARY_PATH/$CACHED_BINARY_NAME)" ]; then
-    case "$OS" in
-      Darwin)
-        echo Downloading $BINARY_NAME from https://files.radicle.xyz/$REV/aarch64-apple-darwin/$BINARY_NAME
-        curl --fail -s "https://files.radicle.xyz/$REV/aarch64-apple-darwin/$BINARY_NAME" --output "$BINARY_PATH/$CACHED_BINARY_NAME" || (echo "Download failed" && exit 1);;
-      Linux)
-        echo Downloading $BINARY_NAME from https://files.radicle.xyz/$REV/x86_64-unknown-linux-musl/$BINARY_NAME
-        curl --fail -s "https://files.radicle.xyz/$REV/x86_64-unknown-linux-musl/$BINARY_NAME" --output "$BINARY_PATH/$CACHED_BINARY_NAME" || (echo "Download failed" && exit 1);;
-      *)       echo "There are no precompiled binaries for your OS: $OS, compile $BINARY_NAME manually and make sure it's in PATH." && exit 1 ;;
-    esac
-
-    chmod a+x "$BINARY_PATH/$CACHED_BINARY_NAME"
-  fi
-
-  export PATH="$BINARY_PATH:$PATH"
-  BINARY_NAME=$CACHED_BINARY_NAME
-fi
-
-if ! [ -x "$(command -v $BINARY_NAME)" ]; then
-  echo
-  echo "Couldn't find $BINARY_NAME binary in your PATH."
-  echo
-  echo "You can download it with the --download option, or"
-  echo "compile it from source:"
-  echo
-  echo "  👉 https://github.com/radicle-dev/heartwood"
-  echo
-  exit 1
-fi
-
-if [ "$NON_INTERACTIVE" = true ]; then
-  rm -rf $WORKSPACE
-  prepare_workspace
-else
-  prompt_workspace_removal
-  prepare_workspace
-fi
-
-echo
-echo "Starting $BINARY_NAME"
-echo "  RAD_HOME=$WORKSPACE RAD_PASSPHRASE=$PASSPHRASE $BINARY_NAME"
-echo
-
-RAD_HOME=$WORKSPACE RAD_PASSPHRASE=$PASSPHRASE $BINARY_NAME
diff --git a/tests/e2e/clipboard.spec.ts b/tests/e2e/clipboard.spec.ts
index e69710c94..06455c32b 100644
--- a/tests/e2e/clipboard.spec.ts
+++ b/tests/e2e/clipboard.spec.ts
@@ -1,8 +1,10 @@
 import type { Page } from "@playwright/test";
+
 import {
   expect,
   projectFixtureUrl,
   rid,
+  seedRemote,
   test,
 } from "@tests/support/fixtures.js";
 
@@ -35,7 +37,7 @@ test("copy to clipboard", async ({ page, browserName, context }) => {
     const clipboardContent = await page.evaluate<string>(
       "navigator.clipboard.readText()",
     );
-    expect(clipboardContent).toBe(`${rid}`);
+    expect(clipboardContent).toBe(rid);
   }
 
   // `rad clone` URL.
@@ -78,10 +80,7 @@ test("copy to clipboard", async ({ page, browserName, context }) => {
   // Seed address.
   {
     await page.locator(".clipboard").first().click();
-    await expectClipboard(
-      "z6Mkk7oqY4pPxhMmGEotDYsFo97vhCj85BLY1H256HrJmjN8@127.0.0.1:8776",
-      page,
-    );
+    await expectClipboard(`${seedRemote}@127.0.0.1:8776`, page);
   }
 
   // Clear the system clipboard contents so developers don't wonder why there's
diff --git a/tests/e2e/project.spec.ts b/tests/e2e/project.spec.ts
index 3a500e732..98b97b025 100644
--- a/tests/e2e/project.spec.ts
+++ b/tests/e2e/project.spec.ts
@@ -1,4 +1,5 @@
 import type { Page } from "@playwright/test";
+
 import {
   aliceMainHead,
   aliceRemote,
@@ -341,10 +342,10 @@ test("peer and branch switching", async ({ page }) => {
     // Default `main` branch.
     {
       await expect(page.getByTitle("Current branch")).toContainText(
-        "main 1e0bb83",
+        "main ec5eb0b",
       );
       await expectCounts({ commits: 9, contributors: 2 }, page);
-      await expect(page.locator("text=1e0bb83 Update readme")).toBeVisible();
+      await expect(page.locator("text=ec5eb0b Update readme")).toBeVisible();
     }
   }
 });
diff --git a/tests/e2e/project/commit.spec.ts b/tests/e2e/project/commit.spec.ts
index a0063a41b..2639bbc9f 100644
--- a/tests/e2e/project/commit.spec.ts
+++ b/tests/e2e/project/commit.spec.ts
@@ -3,11 +3,12 @@ import {
   expect,
   projectFixtureUrl,
   bobRemote,
+  bobHead,
 } from "@tests/support/fixtures.js";
 
 const modifiedFileFixture = `${projectFixtureUrl}/remotes/${bobRemote.substring(
   8,
-)}/commits/1e0bb83a89b63da815f2fc24e7ae3c5ceb30e0eb`;
+)}/commits/${bobHead}`;
 
 test("navigation from commit list", async ({ page }) => {
   await page.goto(projectFixtureUrl);
@@ -43,7 +44,7 @@ test("modified file", async ({ page }) => {
     const header = page.locator(".commit .header");
     await expect(header.locator("text=Update readme")).toBeVisible();
     await expect(
-      header.locator("text=1e0bb83a89b63da815f2fc24e7ae3c5ceb30e0eb"),
+      header.locator("text=ec5eb0b5efb73da17a2d25454cc47eea3967f328"),
     ).toBeVisible();
   }
 
diff --git a/tests/e2e/project/commits.spec.ts b/tests/e2e/project/commits.spec.ts
index e077eee4b..8bf15cd56 100644
--- a/tests/e2e/project/commits.spec.ts
+++ b/tests/e2e/project/commits.spec.ts
@@ -76,7 +76,7 @@ test("peer and branch switching", async ({ page }) => {
 
     const latestCommit = page.locator(".teaser").first();
     await expect(latestCommit).toContainText("Update readme");
-    await expect(latestCommit).toContainText("1e0bb83");
+    await expect(latestCommit).toContainText("ec5eb0b");
 
     const earliestCommit = page.locator(".teaser").last();
     await expect(earliestCommit).toContainText(
@@ -109,7 +109,7 @@ test("relative timestamps", async ({ page }) => {
   );
   const latestCommit = page.locator(".teaser").first();
   await expect(latestCommit).toContainText("Bob Belcher committed now");
-  await expect(latestCommit).toContainText("1e0bb83");
+  await expect(latestCommit).toContainText("ec5eb0b");
   const earliestCommit = page.locator(".teaser").last();
   await expect(earliestCommit).toContainText(
     "Alice Liddell committed last month",
diff --git a/tests/fixtures/seeds/palm.tar.bz2 b/tests/fixtures/seeds/palm.tar.bz2
deleted file mode 100644
index 78c25d57f..000000000
Binary files a/tests/fixtures/seeds/palm.tar.bz2 and /dev/null differ
diff --git a/tests/support/fixtures.ts b/tests/support/fixtures.ts
index f3d998e7f..f05876c00 100644
--- a/tests/support/fixtures.ts
+++ b/tests/support/fixtures.ts
@@ -1,13 +1,25 @@
+/* eslint-disable @typescript-eslint/naming-convention */
 import type * as Stream from "node:stream";
 
 import * as Fs from "node:fs/promises";
+import * as FsSync from "node:fs";
 import * as Path from "node:path";
+import { dirname } from "path";
+import { fileURLToPath } from "url";
 import { test as base, expect } from "@playwright/test";
 
+import * as Process from "./process.js";
 import * as logLabel from "@tests/support/logLabel.js";
+import { createPeerManager } from "./peerManager.js";
+import { sleep } from "@app/lib/sleep";
 
 export { expect };
 
+const filename = fileURLToPath(import.meta.url);
+export const supportDir = dirname(filename);
+export const tmpDir = Path.resolve(supportDir, "..", "./tmp");
+const fixturesDir = Path.resolve(supportDir, "..", "./fixtures");
+
 export const test = base.extend<{
   // eslint-disable-next-line @typescript-eslint/no-invalid-void-type
   forAllTests: void;
@@ -135,39 +147,6 @@ function log(text: string, label: string, outputLog: Stream.Writable) {
   }
 }
 
-export function configFixture() {
-  window.APP_CONFIG = {
-    reactions: [],
-    seeds: {
-      defaultHttpdPort: 8080,
-      defaultHttpdScheme: "http",
-      defaultNodePort: 8776,
-      pinned: [
-        {
-          baseUrl: {
-            hostname: "127.0.0.1",
-            port: 8080,
-            scheme: "http",
-          },
-        },
-      ],
-    },
-    projects: {
-      pinned: [
-        {
-          name: "source-browsing",
-          id: "rad:git:hnrkdi8be7n4hhqoz9rpzrgd68u9dr3zsxgmy",
-          baseUrl: {
-            hostname: "127.0.0.1",
-            port: 8080,
-            scheme: "http",
-          },
-        },
-      ],
-    },
-  };
-}
-
 export function appConfigWithFixture() {
   window.APP_CONFIG = {
     reactions: [],
@@ -189,7 +168,7 @@ export function appConfigWithFixture() {
       pinned: [
         {
           name: "source-browsing",
-          id: "rad:zKtT7DmF9H34KkvcKj9PHW19WzjT",
+          id: "rad:z4BwwjPCFNVP27FwVbDFgwVwkjcir",
           baseUrl: {
             hostname: "127.0.0.1",
             port: 8080,
@@ -201,12 +180,101 @@ export function appConfigWithFixture() {
   };
 }
 
+export async function startPalmHttpd() {
+  const peerManager = await createPeerManager({
+    dataDir: Path.resolve(Path.join(tmpDir, "peers")),
+    outputLog: FsSync.createWriteStream(Path.resolve(Path.join(tmpDir, "log"))),
+  });
+  const palm = await peerManager.startPeer({ name: "palm" });
+  await palm.startHttpd();
+}
+
+export async function createSeedFixture() {
+  const projectName = "source-browsing";
+  const sourceBrowsingDir = Path.join(tmpDir, "repos", projectName);
+  await Fs.mkdir(sourceBrowsingDir, { recursive: true });
+  await Process.spawn("tar", [
+    "-xf",
+    Path.join(fixturesDir, `repos/${projectName}.tar.bz2`),
+    "-C",
+    sourceBrowsingDir,
+  ]);
+  const peerManager = await createPeerManager({
+    dataDir: Path.resolve(Path.join(tmpDir, "peers")),
+    outputLog: FsSync.createWriteStream(Path.join(tmpDir, "log")),
+  });
+  const palm = await peerManager.startPeer({ name: "palm" });
+  await palm.startHttpd();
+  const alice = await peerManager.startPeer({
+    name: "alice",
+    gitOptions: gitOptions["alice"],
+  });
+  const bob = await peerManager.startPeer({
+    name: "bob",
+    gitOptions: gitOptions["bob"],
+  });
+  await palm.startNode({ trackingPolicy: "track", trackingScope: "all" });
+  await alice.startNode({ connect: palm });
+  await bob.startNode({ connect: palm });
+  await sleep(1000);
+  await alice.git(["clone", sourceBrowsingDir], { cwd: alice.checkoutPath });
+  await alice.git(["checkout", "main"]);
+  await alice.rad([
+    "init",
+    "--name",
+    projectName,
+    "--default-branch",
+    "main",
+    "--description",
+    "Git repository for source browsing tests",
+    "--announce",
+  ]);
+  await alice.git(["checkout", "feature/branch"]);
+  await alice.git(["push", "rad"]);
+  await alice.git(["checkout", "orphaned-branch"]);
+  await alice.git(["push", "rad"]);
+  const { stdout: rid } = await alice.rad(["inspect"]);
+  await alice.rad(["track", bob.nodeId]);
+  await sleep(2000);
+  await bob.rad(["clone", rid], { cwd: bob.checkoutPath });
+  await sleep(2000);
+  await Fs.writeFile(
+    Path.join(bob.checkoutPath, "source-browsing", "README.md"),
+    "Updated readme",
+  );
+  await bob.git(["add", "README.md"]);
+  await bob.git([
+    "commit",
+    "--message",
+    "Update readme",
+    "--date",
+    "Mon Dec 21 14:00 2022 +0100",
+  ]);
+  await bob.git(["push", "rad"]);
+}
+
 export const aliceMainHead = "fcc929424b82984b7cbff9c01d2e20d9b1249842";
 export const aliceRemote =
-  "did:key:z6MknSLrJoTcukLrE435hVNQT4JUhbvWLX4kUzqkEStBU8Vi";
+  "did:key:z6MkqGC3nWZhYieEVTVDKW5v588CiGfsDSmRVG9ZwwWTvLSK";
 export const bobRemote =
-  "did:key:z6MksMTThc1aDU2Ztc43jJUivuyBLNWiLsDf4X65rABe7HbA";
-export const rid = "rad:zKtT7DmF9H34KkvcKj9PHW19WzjT";
+  "did:key:z6Mkg49NtQR2LyYRDCQFK4w1VVHqhypZSSRo7HsyuN7SV7v5";
+export const bobHead = "ec5eb0b5efb73da17a2d25454cc47eea3967f328";
+export const rid = "rad:z4BwwjPCFNVP27FwVbDFgwVwkjcir";
 export const projectFixtureUrl = `/seeds/127.0.0.1/${rid}`;
 export const seedPort = 8080;
-export const seedRemote = "z6Mkk7oqY4pPxhMmGEotDYsFo97vhCj85BLY1H256HrJmjN8";
+export const seedRemote = "z6MktULudTtAsAhRegYPiZ6631RV3viv12qd4GQF8z1xB22S";
+export const gitOptions = {
+  alice: {
+    GIT_AUTHOR_NAME: "Alice Liddell",
+    GIT_AUTHOR_EMAIL: "alice@radicle.xyz",
+    GIT_COMMITTER_NAME: "Alice Liddell",
+    GIT_COMMITTER_EMAIL: "alice@radicle.xyz",
+  },
+  bob: {
+    GIT_AUTHOR_NAME: "Bob Belcher",
+    GIT_AUTHOR_EMAIL: "bob@radicle.xyz",
+    GIT_COMMITTER_NAME: "Bob Belcher",
+    GIT_COMMITTER_EMAIL: "bob@radicle.xyz",
+    GIT_COMMITTER_DATE: "Mon Dec 21 14:00 2022 +0100",
+  },
+};
diff --git a/tests/support/globalSetup.ts b/tests/support/globalSetup.ts
index de9dd8a91..f37fade5e 100644
--- a/tests/support/globalSetup.ts
+++ b/tests/support/globalSetup.ts
@@ -1,31 +1,86 @@
 import type { FullConfig } from "@playwright/test";
 
-import { seedPort, seedRemote } from "@tests/support/fixtures.js";
+import * as Fs from "node:fs/promises";
+import * as Path from "node:path";
+import * as readline from "node:readline/promises";
+import { execa } from "execa";
+
+import {
+  createSeedFixture,
+  supportDir,
+  startPalmHttpd,
+  tmpDir,
+} from "./fixtures.js";
+
+const workspacePaths = [Path.join(tmpDir, "peers"), Path.join(tmpDir, "repos")];
 
 export default async function globalSetup(_config: FullConfig): Promise<void> {
-  await assertHttpApiRunning();
-}
-
-// Assert that the test http-api is running. If it is not running, throw an
-// error that explains how to run it.
-async function assertHttpApiRunning(): Promise<void> {
-  const notRunningMessage =
-    "The http-api server with test fixtures needs to be running.\n" +
-    "👉 You can start it with `./scripts/run-httpd-with-fixtures`\n";
-
-  let nodeId: string | undefined = undefined;
-
   try {
-    const response = await fetch(`http://0.0.0.0:${seedPort}/api/v1`);
-    const data = await response.json();
-    nodeId = data.node.id;
-  } catch (err) {
-    console.error(err);
-    throw new Error(notRunningMessage);
+    await assertRadInstalled();
+  } catch (error) {
+    console.error(error);
+    process.exit(1);
   }
 
-  if (nodeId !== seedRemote) {
-    const wrongSeedMessage = `The server on port ${seedPort} doesn't have the right fixtures.\n`;
-    throw new Error(wrongSeedMessage + notRunningMessage);
+  if (!process.env.SKIP_FIXTURE_CREATION) {
+    console.log("Setting up global test environment");
+    if (!process.env.CI) {
+      await promptWorkspaceRemoval();
+    }
+    await removeWorkspace();
+
+    console.log("Creating seed fixture");
+    await createSeedFixture();
+    console.log("Running tests");
+  } else {
+    await startPalmHttpd();
+  }
+}
+
+// Assert that the `rad` CLI is installed and has the correct version.
+async function assertRadInstalled(): Promise<void> {
+  const versionConstraint = (
+    await Fs.readFile(`${supportDir}/heartwood-version`, "utf8")
+  ).substring(0, 7);
+  const { stdout: version } = await execa("rad", ["--version"]);
+  if (!version.includes(versionConstraint)) {
+    throw new Error(
+      `rad version ${version} does not satisfy ${versionConstraint}`,
+    );
+  }
+}
+
+async function promptWorkspaceRemoval(): Promise<void> {
+  console.log("");
+  console.log("This will irrevocably destroy the following directories:");
+  console.log("");
+  workspacePaths.forEach(path => console.log(path));
+  console.log("");
+
+  const rl = readline.createInterface({
+    input: process.stdin,
+    output: process.stdout,
+  });
+
+  const result = await rl.question(
+    "Are you sure you want to continue? [yes/no]: ",
+  );
+  rl.close();
+
+  if (result.toLowerCase() === "yes") {
+    console.log("Done");
+    return;
+  }
+
+  console.log("Ok, I won't touch your data.");
+  process.exit(1);
+}
+
+async function removeWorkspace(): Promise<void> {
+  for (const path of workspacePaths) {
+    await Fs.rm(path, {
+      recursive: true,
+      force: true,
+    });
   }
 }
diff --git a/tests/support/heartwood-version b/tests/support/heartwood-version
new file mode 100644
index 000000000..34eec893d
--- /dev/null
+++ b/tests/support/heartwood-version
@@ -0,0 +1 @@
+a6a3290833f6da4a7785a426bed342df069ce47f
diff --git a/tests/support/peerManager.ts b/tests/support/peerManager.ts
new file mode 100644
index 000000000..e03539e0c
--- /dev/null
+++ b/tests/support/peerManager.ts
@@ -0,0 +1,217 @@
+/* eslint-disable @typescript-eslint/naming-convention */
+import type { ExecaChildProcess, Options } from "execa";
+
+import * as Fs from "node:fs/promises";
+import * as Path from "node:path";
+import * as Stream from "node:stream";
+import getPort from "get-port";
+import waitOn from "wait-on";
+import { execa } from "execa";
+
+import * as Process from "./process.js";
+
+interface PeerManagerParams {
+  dataPath: string;
+  seed: string;
+  name: string;
+  gitOptions?: Record<string, string>;
+  outputLog: Stream.Writable;
+}
+
+export interface PeerManager {
+  startPeer(params: {
+    name: string;
+    gitOptions?: Record<string, string>;
+  }): Promise<RadiclePeer>;
+}
+
+export function generateSeed(index: number) {
+  return Array(64).fill(index.toString()).join("");
+}
+
+export async function createPeerManager(createParams: {
+  dataDir: string;
+  outputLog?: Stream.Writable;
+}): Promise<PeerManager> {
+  let outputLog: Stream.Writable;
+  let outputLogFile: Fs.FileHandle;
+  if (createParams.outputLog) {
+    outputLog = createParams.outputLog;
+  } else {
+    outputLogFile = await Fs.open(
+      Path.join(createParams.dataDir, "peer-manager.log"),
+      "a",
+    );
+    outputLog = outputLogFile.createWriteStream();
+  }
+
+  const nodes: RadiclePeer[] = [];
+  return {
+    // Starts a new node and registers it.
+    async startPeer(params) {
+      const peer = await RadiclePeer.create({
+        dataPath: createParams.dataDir,
+        name: params.name,
+        gitOptions: params.gitOptions,
+        seed: generateSeed(nodes.length + 1),
+        outputLog,
+      });
+      nodes.push(peer);
+
+      return peer;
+    },
+  };
+}
+
+export class RadiclePeer {
+  public checkoutPath: string;
+  public nodeId: string;
+
+  #seed: string;
+  #radHome: string;
+  #outputLog: Stream.Writable;
+  #gitOptions?: Record<string, string>;
+  #listenSocketAddr?: string;
+
+  private constructor(props: {
+    checkoutPath: string;
+    nodeId: string;
+    seed: string;
+    gitOptions?: Record<string, string>;
+    radHome: string;
+    logFile: Stream.Writable;
+  }) {
+    this.checkoutPath = props.checkoutPath;
+    this.nodeId = props.nodeId;
+    this.#gitOptions = props.gitOptions;
+    this.#seed = props.seed;
+    this.#radHome = props.radHome;
+    this.#outputLog = props.logFile;
+  }
+
+  public static async create({
+    dataPath,
+    name,
+    gitOptions,
+    seed,
+    outputLog: logFile,
+  }: PeerManagerParams): Promise<RadiclePeer> {
+    const checkoutPath = Path.join(dataPath, name, "copy");
+    await Fs.mkdir(checkoutPath, { recursive: true });
+    const radHome = Path.join(dataPath, name, "home");
+    await Fs.mkdir(radHome, { recursive: true });
+
+    const env = {
+      ...gitOptions,
+      RAD_HOME: radHome,
+      RAD_PASSPHRASE: "asdf",
+      RAD_SEED: seed,
+    };
+
+    await execa("rad", ["auth"], { env });
+    const { stdout: nodeId } = await execa("rad", ["self", "--nid"], { env });
+
+    return new RadiclePeer({
+      checkoutPath,
+      gitOptions,
+      seed,
+      nodeId,
+      radHome,
+      logFile,
+    });
+  }
+
+  public async startHttpd() {
+    // eslint-disable-next-line @typescript-eslint/no-floating-promises
+    this.spawn("radicle-httpd");
+
+    await waitOn({
+      resources: ["tcp:127.0.0.1:8080"],
+      timeout: 7000,
+    });
+  }
+
+  public async startNode(params?: {
+    connect?: RadiclePeer;
+    trackingScope?: "trusted" | "all";
+    trackingPolicy?: "track" | "block";
+  }) {
+    const gitPort = await getPort();
+    const gitSocketAddr = `0.0.0.0:${gitPort}`;
+    const listenPort = await getPort();
+    this.#listenSocketAddr = `0.0.0.0:${listenPort}`;
+
+    const args = [
+      "--git-daemon",
+      gitSocketAddr,
+      "--listen",
+      this.#listenSocketAddr,
+    ];
+    if (params?.connect) {
+      args.push(
+        "--connect",
+        `${params.connect.nodeId}@${params.connect.#listenSocketAddr}`,
+      );
+    }
+    if (params?.trackingScope) {
+      args.push("--tracking-scope", params.trackingScope);
+    }
+    if (params?.trackingPolicy) {
+      args.push("--tracking-policy", params.trackingPolicy);
+    }
+
+    // eslint-disable-next-line @typescript-eslint/no-floating-promises
+    this.spawn("radicle-node", args);
+
+    await waitOn({
+      resources: [`tcp:${this.#listenSocketAddr}`],
+      timeout: 7000,
+    });
+  }
+
+  public uiUrl(): string {
+    return `/seeds/127.0.0.1:8080`;
+  }
+  public ridUrl(rid: string): string {
+    return `/seeds/127.0.0.1:8080/${rid}`;
+  }
+
+  public git(args: string[] = [], opts?: Options): ExecaChildProcess {
+    return this.spawn("git", args, {
+      cwd: Path.join(this.checkoutPath, "source-browsing"),
+      ...opts,
+    });
+  }
+
+  public rad(args: string[] = [], opts?: Options): ExecaChildProcess {
+    return this.spawn("rad", args, {
+      cwd: Path.join(this.checkoutPath, "source-browsing"),
+      ...opts,
+    });
+  }
+
+  public spawn(
+    cmd: string,
+    args: string[] = [],
+    opts?: Options,
+  ): ExecaChildProcess {
+    opts = {
+      ...opts,
+      env: {
+        ...opts?.env,
+        ...this.#gitOptions,
+        GIT_CONFIG_GLOBAL: "/dev/null",
+        GIT_CONFIG_NOSYSTEM: "1",
+        RAD_HOME: this.#radHome,
+        RAD_PASSPHRASE: "asdf",
+        RAD_SEED: this.#seed,
+      },
+    };
+    const childProcess = Process.spawn(cmd, args, opts);
+
+    // eslint-disable-next-line @typescript-eslint/no-floating-promises
+    Process.prefixOutput(childProcess, this.nodeId, this.#outputLog);
+
+    return childProcess;
+  }
+}
diff --git a/tests/support/process.ts b/tests/support/process.ts
new file mode 100644
index 000000000..197c96bf8
--- /dev/null
+++ b/tests/support/process.ts
@@ -0,0 +1,83 @@
+import type { ExecaChildProcess, Options } from "execa";
+
+import * as Stream from "node:stream";
+import onExit from "exit-hook";
+import { StringDecoder } from "string_decoder";
+import { execa } from "execa";
+
+import { make } from "./logLabel.js";
+
+// Processes that should be SIGKILLed when the Node process shutsdown.
+// We add all proxy and seed instances that we spawn to this list.
+const processes: ExecaChildProcess[] = [];
+
+onExit(killAllProcesses);
+
+// Kill all processes with SIGKILL
+export function killAllProcesses(): void {
+  for (const process of processes) {
+    if (process.exitCode === null) {
+      process.kill("SIGKILL");
+    }
+  }
+}
+
+// Spawn a process with `execa` and register it.
+//
+// The process will be killed by `killAllProcesses`.
+export function spawn(
+  bin: string,
+  args: string[],
+  options?: Options,
+): ExecaChildProcess {
+  const child = execa(bin, args, options);
+  processes.push(child);
+  return child;
+}
+
+// Forwards piped `stdout` and `stderr` of a child process to `output`
+// and prefixes it with the given label. The prefix is colored.
+export function prefixOutput(
+  childProcess: ExecaChildProcess,
+  label: string,
+  output: Stream.Writable,
+): ExecaChildProcess {
+  const pref = make(label);
+  if (childProcess.stdout) {
+    const stdoutPrefix = new LinePrefix(pref);
+    childProcess.stdout.pipe(stdoutPrefix).pipe(output, { end: false });
+  }
+  if (childProcess.stderr) {
+    const stderrPrefix = new LinePrefix(pref);
+    childProcess.stderr.pipe(stderrPrefix).pipe(output, { end: false });
+  }
+
+  return childProcess;
+}
+
+// A transform that prefixes each line from the source with the given
+// string and pushes it to the sink.
+class LinePrefix extends Stream.Transform {
+  private buffer: string = "";
+  private stringDecoder = new StringDecoder();
+
+  public constructor(private prefix: string) {
+    super();
+  }
+
+  public _transform(data: Buffer, _encoding: string, next: () => void): void {
+    const str = this.buffer + this.stringDecoder.write(data);
+    const lines = str.split(/\r?\n/);
+    this.buffer = lines.pop() || "";
+    lines.forEach(line => this.push(`${this.prefix}${line}\n`));
+    next();
+  }
+
+  public _flush(done: () => void): void {
+    const rest = `${this.buffer}${this.stringDecoder.end()}`;
+    if (rest) {
+      this.push(`${this.prefix}${rest}\n`);
+    }
+    done();
+  }
+}