jest.config.js

// Copyright (c) Jupyter Accessibility Team.
// Distributed under the terms of the Modified BSD License.

const jestJupyterLab = require("@jupyterlab/testutils/lib/jest-config");

const esModules = [
  "@jupyterlab/",
  "lib0",
  "y\\-protocols",
  "y\\-websocket",
  "yjs",
].join("|");

const jlabConfig = jestJupyterLab(__dirname);

const {
  moduleFileExtensions,
  moduleNameMapper,
  preset,
  setupFilesAfterEnv,
  setupFiles,
  testPathIgnorePatterns,
  transform,
} = jlabConfig;

module.exports = {
  moduleFileExtensions,
  moduleNameMapper,
  preset,
  setupFilesAfterEnv,
  setupFiles,
  testPathIgnorePatterns,
  transform,
  automock: false,
  collectCoverageFrom: ["src/**/*.{ts,tsx}", "!src/**/*.d.ts"],
  coverageDirectory: "coverage",
  coverageReporters: ["lcov", "text"],
  globals: {
    "ts-jest": {
      tsconfig: "tsconfig.json",
    },
  },
  testRegex: "src/.*/.*.spec.ts[x]?$",
  transformIgnorePatterns: [`/node_modules/(?!${esModules}).+`],
};