ci: ecosystem ci won't test snapshot

Author: fi3ework

package.json

@@ -17,6 +17,7 @@
     "test": "pnpm run test:unit && pnpm run test:integration && pnpm run test:e2e",
     "test:benchmark": "cd ./tests && pnpm run test:benchmark",
     "test:e2e": "pnpm run build:examples && cd tests && pnpm run test:e2e",
+    "test:ecosystem-ci": "pnpm run test:unit && cross-env ECO_CI=1 pnpm run test:integration && pnpm run test:e2e",
     "test:integration": "cross-env NODE_OPTIONS='--experimental-vm-modules' vitest run --project integration",
     "test:integration:watch": "cross-env NODE_OPTIONS='--experimental-vm-modules' vitest --project integration",
     "test:unit": "vitest run --project unit*",

tests/setupVitestTests.ts

@@ -1,20 +1,35 @@
 import path from 'node:path';
 import process from 'node:process';
 import { createSnapshotSerializer } from 'path-serializer';
-import { beforeEach, expect } from 'vitest';
+import { type SnapshotSerializer, beforeEach, expect } from 'vitest';
 
 beforeEach(() => {
   // since our NODE_ENV injection logic is via cli, we need to
   // delete "test" NODE_ENV to avoid affecting the default build config
   delete process.env.NODE_ENV;
 });
 
-expect.addSnapshotSerializer(
-  createSnapshotSerializer({
-    root: path.join(__dirname, '..'),
-    features: {
-      escapeDoubleQuotes: false,
-      transformCLR: false,
-    },
-  }),
-);
+const serializer = createSnapshotSerializer({
+  root: path.join(__dirname, '..'),
+  features: {
+    escapeDoubleQuotes: false,
+    transformCLR: false,
+  },
+}) satisfies SnapshotSerializer;
+
+expect.addSnapshotSerializer({
+  ...serializer,
+});
+
+if (process.env.ECO_CI) {
+  expect.extend({
+    toMatchSnapshot: () => ({
+      pass: true,
+      message: () => 'Snapshot always passes',
+    }),
+    toMatchInlineSnapshot: () => ({
+      pass: true,
+      message: () => 'Snapshot always passes',
+    }),
+  });
+}