ATLAS-5174: Set up Test Infrastructure and Configuration for Atlas Dashboard

dashboard/.babelrc.json

@@ -0,0 +1,10 @@
+{
+  "presets": [
+    ["@babel/preset-env", { "targets": { "node": "12" } }],
+    ["@babel/preset-react", { "runtime": "automatic" }],
+    ["@babel/preset-typescript", { "allExtensions": true, "isTSX": true }]
+  ]
+}
+
+
+

dashboard/.eslintrc.cjs

@@ -45,5 +45,26 @@ module.exports = {
     "prefer-const": "off",
     "no-var": "off",
     "no-useless-catch": "warn"
-  }
+  },
+  overrides: [
+    {
+      files: [
+        "**/__tests__/**/*.{ts,tsx}",
+        "**/*.{test,spec}.{ts,tsx}",
+        "**/setupTests*.ts",
+        "src/**/__mocks__/**/*.{ts,tsx}",
+      ],
+      env: { jest: true },
+      rules: {
+        "@typescript-eslint/no-var-requires": "off",
+        "@typescript-eslint/no-unused-vars": "off",
+        "@typescript-eslint/ban-types": "off",
+        "@typescript-eslint/no-loss-of-precision": "off",
+        "no-extra-semi": "off",
+        "no-mixed-spaces-and-tabs": "off",
+        "react-hooks/rules-of-hooks": "off",
+        "react-hooks/exhaustive-deps": "off",
+      },
+    },
+  ],
 };

dashboard/.gitignore

@@ -26,5 +26,8 @@ node_modules/
 dist/
 .vite/
 .env
+
+# Local Dependabot export for governance tests (optional)
+config/dependabot-alerts.local.json
 *.log
 .vscode/

dashboard/jest.config.js

@@ -0,0 +1,157 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * Jest configuration for the Atlas React dashboard
+ */
+
+const runDependencyGovernance = process.env.RUN_DEPENDENCY_GOVERNANCE === '1'
+
+const config = {
+  preset: 'ts-jest/presets/js-with-ts',
+  testEnvironment: 'jsdom',
+
+  // Test file patterns
+  testMatch: [
+    '<rootDir>/src/**/__tests__/**/*.{ts,tsx}',
+    '<rootDir>/src/**/*.{test,spec}.{ts,tsx}'
+  ],
+
+  // Setup files
+  setupFilesAfterEnv: ['<rootDir>/src/setupTests.simple.ts'],
+
+  // Module name mapping for path aliases
+  moduleNameMapper: {
+    '^@/(.*)$': '<rootDir>/src/$1',
+    '^@components/(.*)$': '<rootDir>/src/components/$1',
+    '^@api/(.*)\.js$': '<rootDir>/src/api/$1.ts',
+    '^@api/(.*)$': '<rootDir>/src/api/$1',
+    '^@utils/(.*)\.js$': '<rootDir>/src/utils/$1.ts',
+    '^@utils/(.*)$': '<rootDir>/src/utils/$1',
+    '^@styles/(.*)$': '<rootDir>/src/styles/$1',
+    '^@services/(.*)$': '<rootDir>/src/services/$1',
+    '^@views/(.*)$': '<rootDir>/src/views/$1',
+    '^@hooks/(.*)$': '<rootDir>/src/hooks/$1',
+    '^@models/(.*)$': '<rootDir>/src/models/$1',
+    '^@contexts/(.*)$': '<rootDir>/src/contexts/$1',
+    '^@redux/(.*)$': '<rootDir>/src/redux/$1',
+    '\\.(css|less|scss|sass)$': '<rootDir>/src/__mocks__/styleMock.ts',
+    '\\.(jpg|jpeg|png|gif|svg|webp)$': '<rootDir>/src/__mocks__/fileMock.ts'
+  },
+
+  // File extensions to consider
+  moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json'],
+
+  // Transform files (updated ts-jest config format)
+  transform: {
+    '^.+\\.(ts|tsx)$': ['ts-jest', {
+      tsconfig: 'tsconfig.test.json'
+    }],
+    '^.+\\.(js|jsx|mjs|cjs)$': 'babel-jest'
+  },
+
+  // Files to ignore during transformation
+  // Allow transpiling ESM-only d3 transitive deps for jest.requireActual('d3')
+  transformIgnorePatterns: [
+    'node_modules/(?!(@testing-library|@adobe/css-tools|react-quill-new|d3|d3-[-\\w]+|internmap|.*\\.mjs$))'
+  ],
+
+  // Module paths to ignore (exclude bin/, dist/, build/, target/)
+  modulePathIgnorePatterns: [
+    '<rootDir>/bin/',
+    '<rootDir>/dist/',
+    '<rootDir>/build/',
+    '<rootDir>/target/'
+  ],
+
+  testPathIgnorePatterns: [
+    '<rootDir>/bin/',
+    '<rootDir>/dist/',
+    '<rootDir>/build/',
+    '<rootDir>/target/',
+    ...(runDependencyGovernance
+      ? []
+      : ['<rootDir>/src/__tests__/governance/'])
+  ],
+
+  // V8 avoids babel-plugin-istanbul + test-exclude, which breaks when npm
+  // overrides force minimatch@9 (minimatch is not a function in CJS).
+  coverageProvider: 'v8',
+
+  // Coverage configuration (only collect when --coverage flag is used)
+  collectCoverage: false,
+  collectCoverageFrom: [
+    'src/**/*.{ts,tsx}',
+    '!src/**/*.d.ts',
+    '!src/**/__tests__/**',
+    '!src/**/*.test.{ts,tsx}',
+    '!src/**/*.spec.{ts,tsx}',
+    '!src/**/__mocks__/**',
+    '!src/**/setupTests*',
+    '!src/**/test-utils*'
+  ],
+
+  coverageDirectory: 'coverage',
+
+  coverageReporters: [
+    'text',
+    'lcov',
+    'html',
+    'json-summary'
+  ],
+
+  // Coverage thresholds
+  coverageThreshold: {
+    global: {
+      branches: 50,
+      functions: 50,
+      lines: 50,
+      statements: 50
+    }
+  },
+
+  // Verbose output
+  verbose: true,
+
+  // Clear mocks between tests
+  clearMocks: true,
+
+  // Reset modules between tests
+  resetMocks: false,
+
+  // Environment variables
+  testEnvironmentOptions: {
+    url: 'http://localhost:3000'
+  },
+
+  // Test timeout (prevent hanging tests)
+  testTimeout: 10000, // 10 seconds
+
+  // Maximum number of concurrent workers
+  maxWorkers: '50%',
+
+  // Bail on first failure (stop after first failing test suite)
+  bail: false,
+
+  // Force exit after tests complete (prevent hanging)
+  forceExit: true,
+
+  // Detect open handles that might prevent Jest from exiting
+  detectOpenHandles: false
+};
+
+export default config;