Upload Kmake

test/fixtures/test-runner/custom_reporters/coverage.mjs

@@ -0,0 +1,15 @@
+import { Transform } from 'node:stream';
+
+export default class CoverageReporter extends Transform {
+  constructor(options) {
+    super({ ...options, writableObjectMode: true });
+  }
+
+  _transform(event, _encoding, callback) {
+    if (event.type === 'test:coverage') {
+      callback(null, JSON.stringify(event.data, null, 2));
+    } else {
+      callback(null);
+    }
+  }
+}