Initial Commmit

jest.config.cjs

@@ -0,0 +1,36 @@
+module.exports = {
+  preset: 'ts-jest/presets/default-esm',
+  testEnvironment: 'node',
+
+  // Tell Jest where to look for source code and tests
+  roots: ['<rootDir>/src', '<rootDir>/tests'],
+
+  // Explicitly match files in the tests folder
+  testMatch: [
+    '<rootDir>/tests/**/*.test.ts',
+    '<rootDir>/tests/**/*.spec.ts'
+  ],
+
+  // Tell Jest to treat .ts files as ESM modules
+  extensionsToTreatAsEsm: ['.ts'],
+
+  // Fixes the "Cannot find module" error
+  moduleNameMapper: {
+    // If the import starts with . or .. and ends with .js, strip the .js
+    '^(\\.{1,2}/.*)\\.js$': '$1',
+
+    // Map the library to mock file
+    // This tells Jest to load simple JS file instead of parsing the complex node_module
+    //'^@BridgemanAccessible/ba-auth$': '<rootDir>/tests/__mocks__/ba-auth.js'
+  },
+
+  // Configure the transformer to enable ESM support
+  transform: {
+    '^.+\\.tsx?$': [
+      'ts-jest',
+      {
+        useESM: true,
+      }
+    ]
+  }
+};