add e2e test

e2e/__tests__/__snapshots__/testMatch.test.ts.snap

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+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`testMatch should able to match file with cjs and mjs extension 1`] = `
+"Test Suites: 2 passed, 2 total
+Tests:       2 passed, 2 total
+Snapshots:   0 total
+Time:        <<REPLACED>>
+Ran all test suites."
+`;

e2e/__tests__/testMatch.test.ts

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+import {extractSummary} from '../Utils';
+import runJest from '../runJest';
+
+it('testMatch should able to match file with cjs and mjs extension', () => {
+  const result = runJest('test-match');
+  expect(result.exitCode).toBe(0);
+  const {summary} = extractSummary(result.stderr);
+  expect(summary).toMatchSnapshot();
+});

e2e/test-match/package.json

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+{
+  "jest": {
+    "testMatch": ["**/test-suites/*.?js"]
+  }
+}

e2e/test-match/test-suites/sample-suite.mjs

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+test('mjs extension', () => {
+  expect(1).toBe(1);
+});

e2e/test-match/test-suites/sample-suite2.cjs

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+test('cjs extension', () => {
+  expect(1).toBe(1);
+});