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testRunner.ts
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testRunner.ts
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// Copyright (c) Microsoft Corporation.
// Licensed under the MIT License.
import * as glob from "glob";
import * as Mocha from "mocha";
import * as path from "path";
export function run(): Promise<void> {
// Create the mocha test
const mocha = new Mocha({
ui: "tdd", // the TDD UI is being used in extension.test.ts (suite, test, etc.)
color: !process.env.TF_BUILD, // colored output from test results
reporter: "mocha-multi-reporters",
timeout: 5000,
reporterOptions: {
reporterEnabled: "spec, mocha-junit-reporter",
mochaJunitReporterReporterOptions: {
mochaFile: path.join(__dirname, "..", "..", "test-results.xml"),
},
},
});
const testsRoot = path.resolve(__dirname, "..");
return new Promise((c, e) => {
glob("**/**.test.js", { cwd: testsRoot }, (err: any, files: any[]) => {
if (err) {
return e(err);
}
// Add files to the test suite
files.forEach((f) => mocha.addFile(path.resolve(testsRoot, f)));
try {
// Run the mocha test
mocha.run((failures) => {
if (failures > 0) {
e(new Error(`${failures} tests failed.`));
} else {
c();
}
});
} catch (err) {
e(err);
}
});
});
}