fix: don't prepare tests on postinstall (#61)

* fix: avoid postinstall test prep

* chore: update readme

* chore: update test runner with pretest script

Author: orinokai

.github/workflows/run-tests.yml

@@ -19,7 +19,9 @@ jobs:
 
       - name: 'Install dependencies'
         run: npm ci
-      - name: 'build'
+      - name: 'Build'
         run: npm run build
+      - name: 'Prepare Fixtures'
+        run: npm run pretest
       - name: 'Test'
         run: npm run test:ci -- --shard=${{ matrix.shard }}

README.md

@@ -17,4 +17,5 @@ How to add new integration test scenarios to the application:
 4. Add your test
 
 > Currently the tests require a built version of the `dist/run/handlers/cache.cjs` so you need to
-> run `npm run build` before executing the integration tests.
+> run `npm run build` before executing the integration tests. In addition, the integration tests
+> need to be prepared before first use. You can do this by running `npm run pretest`.

package.json

@@ -13,7 +13,7 @@
     "node": ">=16.0.0"
   },
   "scripts": {
-    "postinstall": "node tests/prepare.mjs",
+    "pretest": "node tests/prepare.mjs",
     "build": "tsc",
     "build:debug": "tsc --sourceMap",
     "build:watch": "tsc --watch",