chore: optimize test setup

jest.config.ts

@@ -4,7 +4,7 @@ const config: JestConfigWithTsJest = {
     preset: 'ts-jest',
     displayName: { name: 'root', color: 'blue' },
     projects: ['<rootDir>/packages/*/jest.config.ts'],
-    collectCoverage: true,
+    collectCoverage: false, // Only collect when explicitly requested
     collectCoverageFrom: ['<rootDir>/packages/*/src/**/*.{js,jsx,ts,tsx}'],
     coveragePathIgnorePatterns: [
         '/node_modules/',
@@ -12,6 +12,8 @@ const config: JestConfigWithTsJest = {
     ],
     coverageDirectory: 'coverage',
     testResultsProcessor: 'jest-sonar-reporter',
+    maxWorkers: '50%', // Limit worker processes to prevent resource exhaustion
+    cacheDirectory: '<rootDir>/node_modules/.cache/jest',
 };
 
 export default config;

package.json

@@ -22,8 +22,8 @@
     "docs": "typedoc && node scripts/docs.mjs",
     "lint": "eslint 'packages/*/src/**/*.{ts,tsx,js,jsx}'",
     "lint:fix": "eslint 'packages/*/src/**/*.{ts,tsx,js,jsx}' --fix",
-    "test": "jest",
-    "test:cov": "jest --coverage",
+    "test": "jest --passWithNoTests",
+    "test:cov": "jest --coverage --passWithNoTests",
     "version": "lerna version"
   },
   "resolutions": {

packages/dockview-angular/jest.config.ts

@@ -21,7 +21,7 @@ const config: JestConfigWithTsJest = {
         '<rootDir>/packages/dockview-angular/src/__tests__/__test_utils__',
     ],
     coverageDirectory: '<rootDir>/packages/dockview-angular/coverage/',
-    testResultsProcessor: 'jest-sonar-reporter',
+    // testResultsProcessor inherited from root config
     testEnvironment: 'jsdom',
     testMatch: [
         '<rootDir>/packages/dockview-angular/src/**/*.spec.ts',
@@ -30,11 +30,14 @@ const config: JestConfigWithTsJest = {
     transformIgnorePatterns: [
         'node_modules/(?!(.*\\.mjs$|@angular|rxjs))'
     ],
-    globals: {
-        'ts-jest': {
-            tsconfig: '<rootDir>/tsconfig.spec.json',
-            stringifyContentPathRegex: '\\.(html|svg)$',
-        },
+    transform: {
+        '^.+\\.(ts|mjs|js|html)$': [
+            'jest-preset-angular',
+            {
+                tsconfig: '<rootDir>/tsconfig.spec.json',
+                stringifyContentPathRegex: '\\.(html|svg)$',
+            },
+        ],
     },
 };
 

packages/dockview-core/jest.config.ts

@@ -19,16 +19,19 @@ const config: JestConfigWithTsJest = {
         '<rootDir>/packages/dockview-core/src/__tests__/__test_utils__',
     ],
     coverageDirectory: '<rootDir>/packages/dockview-core/coverage/',
-    testResultsProcessor: 'jest-sonar-reporter',
+    // testResultsProcessor inherited from root config
     testEnvironment: 'jsdom',
     transform: {
         '^.+\\.tsx?$': [
             'ts-jest',
             {
                 tsconfig: '<rootDir>/tsconfig.test.json',
+                useESM: false,
             },
         ],
     },
+    cacheDirectory: '<rootDir>/node_modules/.cache/jest/dockview-core',
+    maxWorkers: 1, // Core package is large, limit to prevent memory issues
 };
 
 export default config;

packages/dockview-react/jest.config.ts

@@ -19,7 +19,7 @@ const config: JestConfigWithTsJest = {
         // '<rootDir>/packages/dockview-react/src/__tests__/__test_utils__',
     ],
     coverageDirectory: '<rootDir>/packages/dockview-react/coverage/',
-    testResultsProcessor: 'jest-sonar-reporter',
+    // testResultsProcessor inherited from root config
     testEnvironment: 'jsdom',
     transform: {
         '^.+\\.tsx?$': [

packages/dockview-vue/jest.config.ts

@@ -19,7 +19,7 @@ const config: JestConfigWithTsJest = {
         '<rootDir>/packages/dockview-vue/src/__tests__/__test_utils__',
     ],
     coverageDirectory: '<rootDir>/packages/dockview-vue/coverage/',
-    testResultsProcessor: 'jest-sonar-reporter',
+    // testResultsProcessor inherited from root config
     testEnvironment: 'jsdom',
     transform: {
         '^.+\\.tsx?$': [

packages/dockview/jest.config.ts

@@ -19,7 +19,7 @@ const config: JestConfigWithTsJest = {
         '<rootDir>/packages/dockview/src/__tests__/__test_utils__',
     ],
     coverageDirectory: '<rootDir>/packages/dockview/coverage/',
-    testResultsProcessor: 'jest-sonar-reporter',
+    // testResultsProcessor inherited from root config
     testEnvironment: 'jsdom',
     transform: {
         '^.+\\.tsx?$': [

tsconfig.test.json

@@ -3,7 +3,8 @@
     "compilerOptions": {
         "jsx": "react-jsx",
         "noImplicitAny": false,
-        "sourceMap": true
+        "sourceMap": true,
+        "isolatedModules": true
     },
     "include": ["**/*.spec.ts", "./jest-setup.ts"]
 }