Add latest changes from gitlab-org/gitlab@master

1 files changed, 46 insertions, 0 deletions

diff --git a/jest.config.snapshots.js b/jest.config.snapshots.js
new file mode 100644
index 00000000000..eb74ae4947a
--- /dev/null
+++ b/jest.config.snapshots.js
@@ -0,0 +1,46 @@
+const fs = require('fs');
+const path = require('path');
+const baseConfig = require('./jest.config.base');
+
+function findSnapshotTestsFromDir(dir, results = []) {
+  fs.readdirSync(dir).forEach((file) => {
+    const fullPath = path.join(dir, file);
+    if (fs.lstatSync(fullPath).isDirectory()) {
+      findSnapshotTestsFromDir(fullPath, results);
+    } else {
+      const fileContent = fs.readFileSync(fullPath, 'utf8');
+      if (/toMatchSnapshot|toMatchInlineSnapshot/.test(fileContent)) {
+        results.push(`<rootDir>/${fullPath}`);
+      }
+    }
+  });
+  return results;
+}
+
+function saveArrayToFile(array, fileName) {
+  fs.writeFile(fileName, JSON.stringify(array, null, 2), (err) => {
+    if (err) {
+      console.error(`Error writing Array data to ${fileName}:`, err);
+    }
+  });
+}
+
+module.exports = () => {
+  const testMatch = [
+    ...findSnapshotTestsFromDir('spec/frontend'),
+    ...findSnapshotTestsFromDir('ee/spec/frontend'),
+  ];
+
+  const { CI, SNAPSHOT_TEST_MATCH_FILE } = process.env;
+  if (CI && SNAPSHOT_TEST_MATCH_FILE) {
+    saveArrayToFile(testMatch, SNAPSHOT_TEST_MATCH_FILE);
+  }
+
+  return {
+    ...baseConfig('spec/frontend'),
+    roots: ['<rootDir>/spec/frontend'],
+    rootsEE: ['<rootDir>/ee/spec/frontend'],
+    rootsJH: ['<rootDir>/jh/spec/frontend'],
+    testMatch,
+  };
+};