full coverage

local/playwright-tooling/bin/mergeCoverage.js

@@ -0,0 +1,33 @@
+#!/usr/bin/env node
+const fs = require('fs');
+const { execSync } = require('child_process');
+const { join } = require('path');
+const { coverageDirectory, tmpCoverageDirectory } = require('@local/config/playwright.coverage');
+
+const mergeCoverage = async () => {
+  if (fs.existsSync(tmpCoverageDirectory)) {
+    const mergeDestination = join(tmpCoverageDirectory, `merged_${Date.now()}.json`);
+    execSync(`nyc merge ${tmpCoverageDirectory} ${mergeDestination}`);
+    const files = fs.readdirSync(tmpCoverageDirectory);
+    files.forEach((file) => {
+      const filePath = join(tmpCoverageDirectory, file);
+      if (filePath !== mergeDestination) {
+        fs.rmSync(filePath);
+      }
+    });
+
+    execSync(
+      `nyc report --reporter=lcov --reporter=text --reporter=clover --reporter=json --report-dir=${coverageDirectory} --temp-dir=${tmpCoverageDirectory}`,
+      { stdio: 'inherit' }
+    );
+    fs.rmSync(tmpCoverageDirectory, { recursive: true });
+  }
+};
+
+(async () => {
+  try {
+    await mergeCoverage();
+  } catch (e) {
+    console.error(`Playwright coverage couldn't be merged.`, e);
+  }
+})();