add coverage checking to node runner

.github/workflows/npm-publish.yml

@@ -23,7 +23,7 @@ jobs:
         with:
           node-version: 21
           registry-url: https://registry.npmjs.org/
-      - run: npm run prepareToPublish
+      - run: npm run prepublishOnly
         env:
           RELEASE: ${{github.event.release.name}}
       - run: npm publish

.github/workflows/npm-test.yml → .github/workflows/test.yml

@@ -17,6 +17,9 @@ jobs:
       - uses: oven-sh/setup-bun@v1
         with:
           bun-version: 1.1.4
-      - run: node --test **/test/**/[!b][!u][!n]*/**/*.js
-      - run: bun test **/test/**/bun/**/**
-
+      - run: npm run testWithCoverageCheck
+        env:
+          COVERAGE_MIN_PERCENT: ${{vars.coverage_min_percent}}
+      - run: bun run bunTestWithCoverageCheck
+        env:
+          COVERAGE_MIN_PERCENT: ${{vars.coverage_min_percent}}

package.json

@@ -11,9 +11,11 @@
     "oop"
   ],
   "scripts": {
-    "prepareToPublish": "node dist/prepareToPublish.js",
-    "test": "node --test **/test/**/[!b][!u][!n]*/**/*.js",
-    "testBun": "bun test **/test/**/bun/**/**"
+    "prepublishOnly": "node dist/prepublish.js",
+    "test": "node --test  --experimental-test-coverage --test-reporter=spec **/test/**/[!b][!u][!n]*/**/*.js **/test/**/[!b][!u][!n]*/*.js",
+    "testWithCoverageCheck": "node src/test/static/coverageCheck.js",
+    "bunTest": "bun test --coverage **/test/**/bun/**/**",
+    "bunTestWithCoverageCheck": "bun src/test/static/bun/coverageCheck.js"
   },
   "author": {
     "name": "volatilization",

src/js/client/response/InputResponse.js

@@ -14,9 +14,7 @@ module.exports = class InputResponse {
     flush() {
         try {
             return new Promise((resolve, reject) => {
-                this.#inputStream.once('error', (e) =>
-                    reject(new Error(e.message, {cause: 'INVALID_RESPONSE'}))
-                );
+                this.#inputStream.once('error', (e) => reject(new Error(e.message, {cause: 'INVALID_RESPONSE'})));
 
                 let chunks = [];
                 this.#inputStream.on('data', (chunk) => chunks.push(chunk));
@@ -30,7 +28,7 @@ module.exports = class InputResponse {
             });
 
         } catch (e) {
-            throw new Error(e.message, {cause: 'INVALID_RESPONSE'})
+            throw new Error(e.message, {cause: 'INVALID_RESPONSE'});
         }
     }
 

src/test/static/bun/coverageCheck.js

@@ -0,0 +1,40 @@
+const testRunnerResult = Bun.spawnSync(["bun", "run", "bunTest"]);
+console.log(testRunnerResult.stderr.toString());
+
+const codeCoverageResultTableHeaderLine = testRunnerResult.stderr.toString()
+    .split('\n')
+    .filter(line => line.includes('Funcs'))
+    .filter(line => line.includes('Funcs'))
+    .filter(line => line.includes('Lines'))
+    .filter(line => line.includes('Uncovered Line'))
+    .findLast(line => line.length > 0);
+
+if (codeCoverageResultTableHeaderLine == null) {
+    console.error('no code coverage result');
+    process.exit(2);
+}
+
+const coveragePercent = testRunnerResult.stderr.toString()
+    .split(codeCoverageResultTableHeaderLine)[1]
+    .split('\n')
+    .filter(line => line.includes('.js'))
+    .filter(line => line.includes('/bun/'))
+    .filter(line => !line.includes('/test/'))
+    .map(line => Number(line.split('|')[2].trim()))
+    .reduce((prevPercent, currPercent, currIndex, array) => {
+        if (currIndex === 0) {
+            return currPercent;
+        }
+        if (currIndex === (array.length - 1)) {
+            return (prevPercent + currPercent) / array.length;
+        }
+        return prevPercent + currPercent;
+    });
+
+if (coveragePercent < Number(process.env.COVERAGE_MIN_PERCENT)) {
+    console.error(`${coveragePercent} is not enough coverage percent`);
+    process.exit(1);
+}
+
+console.log(`${coveragePercent} is enough coverage percent`);
+process.exit(0);

src/test/static/coverageCheck.js

@@ -0,0 +1,31 @@
+const execSync = require('child_process').execSync;
+
+const testResult = execSync('npm run test').toString();
+console.log(testResult);
+
+const coveragePercent = testResult
+    .split('start of coverage report')[1]
+    .split('end of coverage report')[0]
+    .split('\n')
+    .filter(line => line.includes('.js'))
+    .filter(line => !line.includes('/bun/'))
+    .filter(line => !line.includes('/test/'))
+    .map(line => Number(line.split('|')[1].trim()))
+    .reduce((prevPercent, currPercent, currIndex, array) => {
+        if (currIndex === 0) {
+            return currPercent;
+        }
+        if (currIndex === (array.length - 1)) {
+            return (prevPercent + currPercent) / array.length;
+        }
+        return prevPercent + currPercent;
+    });
+
+if (coveragePercent < Number(process.env.COVERAGE_MIN_PERCENT)) {
+    console.error(`${coveragePercent} is not enough coverage percent`);
+    process.exit(1);
+}
+
+console.log(`${coveragePercent} is enough coverage percent`);
+process.exit(0);
+