/**
* Jest Configuration for DevContext
*/
export default {
// The root directory where Jest should scan for tests
rootDir: ".",
// The test environment that will be used for testing
testEnvironment: "node",
// Configure transformIgnorePatterns to not transform node_modules except for specific packages
transformIgnorePatterns: [
"/node_modules/(?!tree-sitter|node-fetch|fetch-blob|data-uri-to-buffer|formdata-polyfill)",
],
// The glob patterns Jest uses to detect test files
testMatch: ["**/test/**/*.test.js", "**/test/**/*.spec.js"],
// Files to ignore
testPathIgnorePatterns: ["/node_modules/", "/dist/"],
// Setup files that run before each test file
setupFilesAfterEnv: ["<rootDir>/test/setup.js"],
// Indicates whether each individual test should be reported during the run
verbose: true,
// Collect test coverage information
collectCoverage: true,
collectCoverageFrom: [
"src/**/*.js",
"!src/mcp-handlers/**", // Exclude MCP handlers for now
"!**/node_modules/**",
],
coverageDirectory: "coverage",
// Minimum coverage thresholds
coverageThreshold: {
global: {
branches: 70,
functions: 70,
lines: 70,
statements: 70,
},
},
// Display individual test results with a character
reporters: ["default"],
// Transform files with babel
transform: {
"^.+\\.jsx?$": ["babel-jest", { rootMode: "upward" }],
},
// Indicates whether the coverage information should be collected while executing the test
collectCoverageFrom: [
"src/**/*.{js,jsx}",
"!**/node_modules/**",
"!**/dist/**",
],
// A map from regular expressions to module names that allow to stub out resources with a single module
moduleNameMapper: {
"^@/(.*)$": "<rootDir>/src/$1",
},
};
