/
compiler-test.js
1068 lines (861 loc) · 42.2 KB
/
compiler-test.js
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const { exec } = require('child_process');
const fs = require('fs');
const os = require('os');
const path = require('path');
const { promisify } = require('util');
const { expect } = require('chai');
const proxyquire = require('proxyquire');
const sinon = require('sinon');
const globby = require('globby');
const { nanoid } = require('nanoid');
const dedent = require('dedent');
const { TEST_RUN_ERRORS } = require('../../lib/errors/types');
const exportableLib = require('../../lib/api/exportable-lib');
const createStackFilter = require('../../lib/errors/create-stack-filter.js');
const TestController = require('../../lib/api/test-controller');
const { assertError } = require('./helpers/assert-runtime-error');
const compile = require('./helpers/compile');
const Module = require('module');
const toPosixPath = require('../../lib/utils/to-posix-path');
const BaseTestRunMock = require('./helpers/base-test-run-mock');
const copy = promisify(fs.copyFile);
const remove = promisify(fs.unlink);
const writeFile = promisify(fs.writeFile);
require('source-map-support').install();
class TestRunMock extends BaseTestRunMock {
_internalExecuteCommand (command) {
this.commands.push(command);
return this.expectedError ? Promise.reject(new Error(this.expectedError)) : Promise.resolve();
}
constructor (expectedError) {
super();
this.expectedError = expectedError;
this.commands = [];
}
}
describe('Compiler', function () {
const testRunMock = new TestRunMock();
this.timeout(20000);
// NOTE: TypeScript compiler resolves paths in the POSIX-format.
function posixResolve (pathname) {
return toPosixPath(path.resolve(pathname));
}
it('Should compile mixed content', function () {
const sources = [
'test/server/data/test-suites/mixed-content/testfile.js',
'test/server/data/test-suites/mixed-content/legacy.test.js',
'test/server/data/test-suites/mixed-content/non-testfile.js',
];
return compile(sources)
.then(function (compiled) {
expect(compiled.tests.length).eql(2);
expect(compiled.tests[0].name).eql('1.Test');
expect(compiled.tests[0].meta).eql({ run: 'run-001' });
expect(compiled.tests[0].isLegacy).to.be.undefined;
expect(compiled.tests[1].name).eql('2.LegacyTest');
expect(compiled.tests[1].isLegacy).to.be.true;
});
});
describe('ES-next', function () {
it('Should compile test defined in separate module if option is enabled', function () {
const sources = [
'test/server/data/test-suites/test-as-module/with-tests/testfile.js',
];
return compile(sources, true)
.then(function (compiled) {
const tests = compiled.tests;
const fixtures = compiled.fixtures;
expect(tests.length).eql(1);
expect(fixtures.length).eql(1);
expect(tests[0].name).eql('test');
expect(fixtures[0].name).eql('Library tests');
});
});
it('Should compile test files and their dependencies', function () {
const sources = [
'test/server/data/test-suites/basic/testfile1.js',
'test/server/data/test-suites/basic/testfile2.js',
];
return compile(sources)
.then(function (compiled) {
const testfile1 = path.resolve('test/server/data/test-suites/basic/testfile1.js');
const testfile2 = path.resolve('test/server/data/test-suites/basic/testfile2.js');
const tests = compiled.tests;
const fixtures = compiled.fixtures;
expect(tests.length).eql(4);
expect(fixtures.length).eql(3);
expect(fixtures[0].name).eql('Fixture1');
expect(fixtures[0].path).eql(testfile1);
expect(fixtures[0].pageUrl).eql('about:blank');
expect(fixtures[1].name).eql('Fixture2');
expect(fixtures[1].path).eql(testfile1);
expect(fixtures[1].pageUrl).eql('http://example.org');
expect(fixtures[2].name).eql('Fixture3');
expect(fixtures[2].path).eql(testfile2);
expect(fixtures[2].pageUrl).eql('https://example.com');
expect(tests[0].name).eql('Fixture1Test1');
expect(tests[0].fixture).eql(fixtures[0]);
expect(tests[1].name).eql('Fixture1Test2');
expect(tests[1].fixture).eql(fixtures[0]);
expect(tests[2].name).eql('Fixture2Test1');
expect(tests[2].fixture).eql(fixtures[1]);
expect(tests[3].name).eql('Fixture3Test1');
expect(tests[3].fixture).eql(fixtures[2]);
return Promise.all(tests.map(function (test) {
return test.fn(testRunMock);
}));
})
.then(function (results) {
expect(results).eql([
'F1T1: Hey from dep1',
'F1T2',
'F2T1',
'F3T1: Hey from dep1 and dep2',
]);
});
});
it('Should recompile required files', async function () {
const sources = [
'test/server/data/test-suites/separate-cache-for-required-modules/testfile1.js',
];
const compileFn = () => compile(sources)
.then(function (compiled) {
const tests = compiled.tests;
return Promise.all(tests.map(function (test) {
return test.fn(testRunMock);
}));
})
.then(function (results) {
return results;
});
const res1 = (await compileFn())[0];
const res2 = (await compileFn())[0];
expect(res1.noncached).not.eql(res2.noncached);
expect(res1.cached).eql(res2.cached);
});
it('Should compile basic JSX', async function () {
const sources = [
'test/server/data/test-suites/compile-react/testfile.jsx',
];
const compiled = await compile(sources);
const testfile = path.resolve('test/server/data/test-suites/compile-react/testfile.jsx');
const tests = compiled.tests;
const fixtures = compiled.fixtures;
expect(tests.length).eql(1);
expect(fixtures.length).eql(1);
expect(fixtures[0].name).eql('JSX');
expect(fixtures[0].path).eql(testfile);
expect(fixtures[0].pageUrl).eql('about:blank');
expect(tests[0].name).eql('Test React');
expect(tests[0].fixture).eql(fixtures[0]);
const results = await tests[0].fn(testRunMock);
expect(results.type).eql('h2');
expect(results.props.children).eql('Hello React');
});
it('Should provide exportable lib dep', function () {
return compile('test/server/data/test-suites/exportable-lib-dep/testfile.js')
.then(function (compiled) {
return compiled.tests[0].fn(testRunMock);
})
.then(function (result) {
expect(result.exportableLibsEql).to.be.true;
expect(result.exportableLib).eql(exportableLib);
});
});
it('Should not leak globals to dependencies and test body', function () {
return compile('test/server/data/test-suites/globals-in-dep/testfile.js')
.then(function (compiled) {
return compiled.tests[0].fn(testRunMock);
})
.then(function (noLeak) {
expect(noLeak).to.be.true;
});
});
// NOTE: https://github.com/babel/babel/issues/12261
it('Should strip Flow type declarations if a marker comment presents', function () {
return compile('test/server/data/test-suites/flow-type-declarations/testfile.js')
.then(compiled => {
return compiled.tests[0].fn(testRunMock);
})
.then(results => {
expect(results.repeated1).to.equal('yoyoyoyoyoyoyoyoyoyoyoyoyo');
expect(results.repeated2).to.equal('yoyoyoyoyoyoyoyoyoyoyoyoyo');
expect(results.length).to.equal(5);
expect(results.launchStatus).to.equal('Rocket launched succesfully!');
expect(results.cash).to.equal('1000000 USD');
expect(results.inventory).to.equal('42 yoyo');
});
});
});
describe('TypeScript', function () {
it('Should compile test defined in separate module if option is enabled', function () {
const sources = [
'test/server/data/test-suites/test-as-module/with-tests/testfile.ts',
];
return compile(sources, true)
.then(function (compiled) {
const tests = compiled.tests;
const fixtures = compiled.fixtures;
expect(tests.length).eql(1);
expect(fixtures.length).eql(1);
expect(tests[0].name).eql('test');
expect(fixtures[0].name).eql('Library tests');
});
});
it('Should compile test files and their dependencies', function () {
const sources = [
'test/server/data/test-suites/typescript-basic/testfile1.ts',
'test/server/data/test-suites/typescript-basic/testfile2.ts',
];
return compile(sources)
.then(function (compiled) {
const testfile1 = path.resolve('test/server/data/test-suites/typescript-basic/testfile1.ts');
const testfile2 = path.resolve('test/server/data/test-suites/typescript-basic/testfile2.ts');
const tests = compiled.tests;
const fixtures = compiled.fixtures;
expect(tests.length).eql(4);
expect(fixtures.length).eql(3);
expect(fixtures[0].name).eql('Fixture1');
expect(fixtures[0].path).eql(testfile1);
expect(fixtures[0].pageUrl).eql('about:blank');
expect(fixtures[1].name).eql('Fixture2');
expect(fixtures[1].path).eql(testfile1);
expect(fixtures[1].pageUrl).eql('http://example.org');
expect(fixtures[2].name).eql('Fixture3');
expect(fixtures[2].path).eql(testfile2);
expect(fixtures[2].pageUrl).eql('https://example.com');
expect(tests[0].name).eql('Fixture1Test1');
expect(tests[0].fixture).eql(fixtures[0]);
expect(tests[1].name).eql('Fixture1Test2');
expect(tests[1].fixture).eql(fixtures[0]);
expect(tests[2].name).eql('Fixture2Test1');
expect(tests[2].fixture).eql(fixtures[1]);
expect(tests[3].name).eql('Fixture3Test1');
expect(tests[3].fixture).eql(fixtures[2]);
return Promise.all(tests.map(function (test) {
return test.fn(testRunMock);
}));
})
.then(function (results) {
expect(results).eql([
'F1T1: Hey from dep1',
'F1T2',
'F2T1',
'F3T1: Hey from dep1 and dep2',
]);
});
});
it('Should compile basic TSX', async function () {
const sources = [
'test/server/data/test-suites/compile-react/testfile.tsx',
];
const compiled = await compile(sources);
const testfile = path.resolve('test/server/data/test-suites/compile-react/testfile.tsx');
const tests = compiled.tests;
const fixtures = compiled.fixtures;
expect(tests.length).eql(1);
expect(fixtures.length).eql(1);
expect(fixtures[0].name).eql('TSX');
expect(fixtures[0].path).eql(testfile);
expect(fixtures[0].pageUrl).eql('about:blank');
expect(tests[0].name).eql('Test React');
expect(tests[0].fixture).eql(fixtures[0]);
const results = await tests[0].fn(testRunMock);
expect(results.type).eql('h2');
expect(results.props.children).eql('Hello React');
});
it('Should compile mixed dependencies', function () {
return compile('test/server/data/test-suites/typescript-mixed-dep/testfile.ts')
.then(function (compiled) {
return compiled.tests[0].fn(testRunMock);
})
.then(function (results) {
expect(results).eql([8, 8]);
});
});
it('Should compile ts-definitions successfully with the `--strict` option enabled', function () {
this.timeout(60000);
const tscPath = path.resolve('node_modules/.bin/tsc');
const defsPath = path.resolve('ts-defs/index.d.ts');
const args = '--strict';
const command = `${tscPath} ${defsPath} ${args} --target ES6 --noEmit --moduleResolution node`;
return new Promise(resolve => {
exec(command, (error, stdout) => {
resolve({ error, stdout });
});
}).then(value => {
expect(value.stdout).eql('');
expect(value.error).is.null;
});
});
it('Should have definitions for all TestController methods', async function () {
this.timeout(60000);
const apiMethods = TestController.API_LIST
.filter(prop => !prop.accessor)
.map(prop => prop.apiProp);
const possibleErrors = apiMethods.map(method => `Property '${method}' does not exist on type 'TestController'`);
const actualErrors = [];
const testCode = apiMethods
.map(prop => dedent`
fixture('${prop}').page('http://example.com');
test('${prop}', async t => {
await t.${prop}();
});
`).join('');
const tempTestFilePath = path.join(process.cwd(), `tmp-ts-definitions-test.ts`);
await writeFile(tempTestFilePath, testCode);
try {
await compile(tempTestFilePath);
}
catch (err) {
for (const errMsg of possibleErrors) {
if (err.data[0].includes(errMsg))
actualErrors.push(errMsg);
}
}
await remove(tempTestFilePath);
expect(actualErrors.join('\n')).eql('');
});
it('Should provide API definitions', function () {
this.timeout(60000);
const typescriptDefsFolder = 'test/server/data/test-suites/typescript-defs/';
const src = [];
fs.readdirSync(typescriptDefsFolder).forEach(file => {
src.push(path.join(typescriptDefsFolder, file));
});
return compile(src).then(function (compiled) {
expect(compiled.tests.length).gt(0);
});
});
it('Should provide exportable lib dep', function () {
return compile('test/server/data/test-suites/typescript-exportable-lib-dep/testfile.ts')
.then(function (compiled) {
return compiled.tests[0].fn(testRunMock);
})
.then(function (result) {
expect(result.exportableLib).eql(exportableLib);
expect(result.exportableLib).eql(result.exportableLibInDep);
});
});
it('Should import pure TypeScript dependency module', () => {
return compile('test/server/data/test-suites/typescript-pure-ts-module-dep/testfile.ts')
.then(function (compiled) {
return compiled.tests[0].fn(testRunMock);
})
.then(function (result) {
expect(result.exportableLib).eql(exportableLib);
expect(result.exportableLib).eql(result.exportableLibInDep);
});
});
it('Should start and terminate runner w/out errors', () => {
return compile('test/server/data/test-suites/typescript-runner/runner.ts')
.then(function (compiled) {
expect(compiled.tests.length).gt(0);
});
});
it('Should not recompile cached files', async () => {
const ts = require('typescript');
const createProgram = sinon.stub().callsFake(ts.createProgram);
const TSCompiler = proxyquire('../../lib/compiler/test-file/formats/typescript/compiler', {
'typescript': { createProgram },
});
const testData = [{ filename: 'test/server/data/test-suites/typescript-basic/testfile1.ts', code: 'console.log(42)' }];
const tsCompiler = new TSCompiler();
await tsCompiler.precompile(testData);
await tsCompiler.precompile(testData);
expect(createProgram.callCount).eql(1);
});
it('Should provide correct globals in TestCafe scripts', async function () {
this.timeout(60000);
const tscPath = path.resolve('node_modules/.bin/tsc');
const defsPath = path.resolve('ts-defs/testcafe-scripts.d.ts');
const scriptPaths = await globby('test/server/data/test-suites/typescript-testcafe-scripts-defs/*.ts');
const command = `${tscPath} ${defsPath} ${scriptPaths.join(' ')} --target ES6 --noEmit --moduleResolution node`;
return new Promise(resolve => {
exec(command, (error, stdout) => {
resolve({ error, stdout });
});
}).then(value => {
expect(value.stdout).eql('');
expect(value.error).is.null;
});
});
it('Should provide correct globals for selector and client-functions only', async function () {
this.timeout(60000);
const tscPath = path.resolve('node_modules/.bin/tsc');
const defsPath = path.resolve('ts-defs/selectors.d.ts');
const scriptPaths = await globby('test/server/data/test-suites/typescript-selectors-defs/*.ts');
const command = `${tscPath} ${defsPath} ${scriptPaths.join(' ')} --target ES6 --noEmit --moduleResolution node`;
return new Promise(resolve => {
exec(command, (error, stdout) => {
resolve({ error, stdout });
});
}).then(value => {
expect(value.stdout).eql('');
expect(value.error).is.null;
});
});
it('Should provide correct globals when they are redeclared in node_modules/@types', async () => {
const currentDir = process.cwd();
const scriptDir = 'test/server/data/test-suites/typescript-test-redeclared-in-types';
const scriptName = 'testfile.ts';
process.chdir(scriptDir);
try {
return await compile(scriptName);
}
finally {
process.chdir(currentDir);
}
});
it('Should provide Node.js global when TestCafe is installed globally', async function () {
this.timeout(60000);
const tmpFileName = `testfile-${nanoid()}.ts`;
const tmpFileDir = os.tmpdir();
const tmpFilePath = path.join(tmpFileDir, tmpFileName);
const currentDir = process.cwd();
await copy(path.resolve('test/server/data/test-suites/typescript-nodejs-globals/testfile.ts'), tmpFilePath);
try {
process.chdir(tmpFileDir);
await compile(tmpFileName);
}
finally {
process.chdir(currentDir);
await remove(tmpFilePath);
}
});
it('Should raise an error on wrong path to the custom compiler module', () => {
const sources = [
'test/server/data/test-suites/typescript-basic/testfile1.ts',
];
const options = {
'typescript': {
'customCompilerModulePath': 'wrong-path-to-typescript-module',
},
};
return compile(sources, options)
.then(() => {
throw new Error('Promise rejection expected');
})
.catch(err => {
assertError(err, {
message: 'Cannot prepare tests due to the following error:\n\n' +
'Error: Cannot load the TypeScript compiler.\n' +
"Cannot find module 'wrong-path-to-typescript-module'",
}, true);
});
});
describe('Should transform path to the custom compiler module', () => {
function checkPathTransformation (specifiedPath, expectedPath) {
const sources = [
'test/server/data/test-suites/typescript-basic/testfile1.ts',
];
const options = {
'typescript': { },
};
if (specifiedPath !== null)
options.typescript.customCompilerModulePath = specifiedPath;
let customCompilerModuleIsLoaded = false;
const storedModuleLoad = Module._load;
Module._load = function (...args) {
const modulePath = args[0];
if (modulePath === expectedPath) {
args[0] = 'typescript';
customCompilerModuleIsLoaded = true;
}
return storedModuleLoad.apply(this, args);
};
return compile(sources, options)
.then(() => {
Module._load = storedModuleLoad;
expect(customCompilerModuleIsLoaded).to.be.true;
})
.catch(() => {
Module._load = storedModuleLoad;
expect.fail('compilation should be successful.');
});
}
const repositoryRoot = path.resolve('./');
it('Relative', () => {
return checkPathTransformation('../typescript', path.resolve(repositoryRoot, '../typescript'));
});
it('Absolute', () => {
const absolutePath = path.resolve(repositoryRoot, './dummy-folder');
return checkPathTransformation(absolutePath, absolutePath);
});
it('Default', () => {
return checkPathTransformation('typescript', 'typescript');
});
it('Not specified', () => {
return checkPathTransformation(null, 'typescript');
});
});
});
describe('CoffeeScript', function () {
// NOTE: fix this test separately in the context of https://github.com/DevExpress/testcafe/issues/6411
it.skip('Should compile test defined in separate module if option is enabled', function () {
const sources = [
'test/server/data/test-suites/test-as-module/with-tests/testfile.coffee',
];
return compile(sources, true)
.then(function (compiled) {
const tests = compiled.tests;
const fixtures = compiled.fixtures;
expect(tests.length).eql(1);
expect(fixtures.length).eql(1);
expect(tests[0].name).eql('test');
expect(fixtures[0].name).eql('Library tests');
});
});
it('Should compile test files and their dependencies', function () {
const sources = [
'test/server/data/test-suites/coffeescript-basic/testfile1.coffee',
'test/server/data/test-suites/coffeescript-basic/testfile2.coffee',
];
return compile(sources)
.then(function (compiled) {
const testfile1 = path.resolve('test/server/data/test-suites/coffeescript-basic/testfile1.coffee');
const testfile2 = path.resolve('test/server/data/test-suites/coffeescript-basic/testfile2.coffee');
const tests = compiled.tests;
const fixtures = compiled.fixtures;
expect(tests.length).eql(4);
expect(fixtures.length).eql(3);
expect(fixtures[0].name).eql('Fixture1');
expect(fixtures[0].path).eql(testfile1);
expect(fixtures[0].pageUrl).eql('about:blank');
expect(fixtures[1].name).eql('Fixture2');
expect(fixtures[1].path).eql(testfile1);
expect(fixtures[1].pageUrl).eql('http://example.org');
expect(fixtures[2].name).eql('Fixture3');
expect(fixtures[2].path).eql(testfile2);
expect(fixtures[2].pageUrl).eql('https://example.com');
expect(tests[0].name).eql('Fixture1Test1');
expect(tests[0].fixture).eql(fixtures[0]);
expect(tests[1].name).eql('Fixture1Test2');
expect(tests[1].fixture).eql(fixtures[0]);
expect(tests[2].name).eql('Fixture2Test1');
expect(tests[2].fixture).eql(fixtures[1]);
expect(tests[3].name).eql('Fixture3Test1');
expect(tests[3].fixture).eql(fixtures[2]);
return Promise.all(tests.map(function (test) {
return test.fn(testRunMock);
}));
})
.then(function (results) {
expect(results).eql([
'F1T1: Hey from dep1',
'F1T2',
'F2T1',
'F3T1: Hey from dep1 and dep2',
]);
});
});
});
describe('RAW file', function () {
it('Should compile test files', function () {
const sources = ['test/server/data/test-suites/raw/test.testcafe'];
return compile(sources)
.then(function (compiled) {
const testfile = path.resolve('test/server/data/test-suites/raw/test.testcafe');
const tests = compiled.tests;
const fixtures = compiled.fixtures;
expect(tests.length).eql(3);
expect(fixtures.length).eql(2);
expect(fixtures[0].name).eql('Fixture1');
expect(fixtures[0].path).eql(testfile);
expect(fixtures[0].pageUrl).eql('about:blank');
expect(fixtures[1].name).eql('Fixture2');
expect(fixtures[1].path).eql(testfile);
expect(fixtures[1].pageUrl).eql('http://example.org');
expect(tests[0].name).eql('Fixture1Test1');
expect(tests[0].fixture).eql(fixtures[0]);
expect(tests[1].name).eql('Fixture1Test2');
expect(tests[1].fixture).eql(fixtures[0]);
expect(tests[2].name).eql('Fixture2Test1');
expect(tests[2].fixture).eql(fixtures[1]);
});
});
it('Should raise an error if it cannot parse a raw file', function () {
const testfile1 = path.resolve('test/server/data/test-suites/raw/invalid.testcafe');
const testfile2 = path.resolve('test/server/data/test-suites/raw/invalid2.testcafe');
return compile(testfile1)
.then(function () {
throw new Error('Promise rejection is expected');
})
.catch(function (err) {
expect(err.message).contains('Cannot parse a raw test file at "' + testfile1 +
'" due to the following error:\n\n' +
'SyntaxError: Unexpected token i');
})
.then(function () {
return compile(testfile2);
})
.then(function () {
throw new Error('Promise rejection is expected');
})
.catch(function (err) {
expect(err.message).contains('Cannot parse a raw test file at "' + testfile2 +
'" due to the following error:\n\n');
});
});
describe('test.fn()', function () {
it('Should be resolved if the test passed', function () {
const sources = ['test/server/data/test-suites/raw/test.testcafe'];
let test = null;
const testRun = new TestRunMock();
return compile(sources)
.then(function (compiled) {
test = compiled.tests[0];
return test.fn(testRun);
})
.then(function () {
expect(testRun.commands.length).eql(2);
});
});
it('Should be rejected if the test failed', function () {
const sources = ['test/server/data/test-suites/raw/test.testcafe'];
const expectedError = 'test-error';
const testRun = new TestRunMock(expectedError);
return compile(sources)
.then(function (compiled) {
return compiled.tests[0].fn(testRun);
})
.then(function () {
throw new Error('Promise rejection is expected');
})
.catch(function (errList) {
expect(errList.items[0].code).eql(TEST_RUN_ERRORS.uncaughtErrorInTestCode);
expect(errList.items[0].errMsg).contains('test-error');
expect(testRun.commands.length).eql(1);
});
});
});
});
describe('Client function compilation', function () {
function normalizeCode (code) {
return code
.replace(/(\r\n|\n|\r)/gm, ' ')
.replace(/'/gm, '"')
.replace(/\s+/gm, '');
}
function getExpected (testDir) {
return fs.readFileSync(testDir + '/expected.js').toString();
}
function testClientFnCompilation (testName) {
const testDir = 'test/server/data/client-fn-compilation/' + testName;
const src = testDir + '/testfile.js';
const expected = getExpected(testDir);
return compile(src)
.then(function (compiled) {
return compiled.tests[0].fn(new TestRunMock());
})
.then(function (compiledClientFn) {
expect(normalizeCode(compiledClientFn)).eql(normalizeCode(expected));
});
}
it('Should compile basic client function', function () {
return testClientFnCompilation('basic');
});
it('Performance (GH-6284)', async function () {
this.timeout(20000);
const start = new Date().getTime();
const compiled = await compile('test/server/data/client-fn-compilation/performance/index.js');
const compilationTime = new Date().getTime() - start;
expect(compilationTime).below(7000);
expect(compiled.tests.length).eql(1);
expect(compiled.fixtures.length).eql(1);
});
describe('Regression', function () {
it('Should compile ES6 object method (GH-1279)', function () {
return testClientFnCompilation('gh1279');
});
});
});
describe('Errors', function () {
it("Should raise an error if the specified source file doesn't exists", function () {
return compile('does/not/exists.js')
.then(function () {
throw new Error('Promise rejection expected');
})
.catch(function (err) {
expect(err.message).eql('Cannot find a test file at "' +
path.resolve('does/not/exists.js') + '".');
});
});
it('Should raise an error if test dependency has a syntax error', function () {
const testfile = path.resolve('test/server/data/test-suites/syntax-error-in-dep/testfile.js');
const dep = path.resolve('test/server/data/test-suites/syntax-error-in-dep/dep.js');
const stack = [
testfile,
];
return compile(testfile)
.then(function () {
throw new Error('Promise rejection expected');
})
.catch(function (err) {
assertError(err, {
stackTop: stack,
message: 'Cannot prepare tests due to the following error:\n\n' +
'SyntaxError: ' + dep + ': Unexpected token, expected "{" (1:7)',
}, true);
});
});
it("Should raise an error if dependency can't require a module", function () {
const testfile = path.resolve('test/server/data/test-suites/require-error-in-dep/testfile.js');
const dep = path.resolve('test/server/data/test-suites/require-error-in-dep/dep.js');
const stack = [
dep,
testfile,
];
return compile(testfile)
.then(function () {
throw new Error('Promise rejection expected');
})
.catch(function (err) {
assertError(err, {
stackTop: stack,
message: 'Cannot prepare tests due to the following error:\n\n' +
"Error: Cannot find module './yo'",
}, true);
});
});
it('Should raise an error if dependency throws runtime error', function () {
const testfile = path.resolve('test/server/data/test-suites/runtime-error-in-dep/testfile.js');
const dep = path.resolve('test/server/data/test-suites/runtime-error-in-dep/dep.js');
return compile(testfile)
.then(function () {
throw new Error('Promise rejection expected');
})
.catch(function (err) {
assertError(err, {
stackTop: [
dep,
testfile,
],
message: 'Cannot prepare tests due to the following error:\n\n' +
'Error: Hey ya!',
});
});
});
it("Should raise an error if test file can't require a module", function () {
const testfile = path.resolve('test/server/data/test-suites/require-error-in-testfile/testfile.js');
return compile(testfile)
.then(function () {
throw new Error('Promise rejection expected');
})
.catch(function (err) {
assertError(err, {
stackTop: testfile,
message: 'Cannot prepare tests due to the following error:\n\n' +
"Error: Cannot find module './yo'",
}, true);
});
});
it('Should raise an error if test file throws runtime error', function () {
const testfile = path.resolve('test/server/data/test-suites/runtime-error-in-testfile/testfile.js');
return compile(testfile)
.then(function () {
throw new Error('Promise rejection expected');
})
.catch(function (err) {
assertError(err, {
stackTop: testfile,
message: 'Cannot prepare tests due to the following error:\n\n' +
'Error: Hey ya!',
});
});
});
it('Should raise an error if test file has a syntax error', function () {
const testfile = path.resolve('test/server/data/test-suites/syntax-error-in-testfile/testfile.js');
return compile(testfile)
.then(function () {
throw new Error('Promise rejection expected');
})
.catch(function (err) {
assertError(err, {
stackTop: null,
message: 'Cannot prepare tests due to the following error:\n\n' +
'SyntaxError: ' + testfile + ': Unexpected token, expected "{" (1:7)',
}, true);
});
});
it('Should raise an error if test file has Flow syntax without a marker comment', function () {
const testfiles = [
path.resolve('test/server/data/test-suites/flow-type-declarations/no-flow-marker.js'),
path.resolve('test/server/data/test-suites/flow-type-declarations/flower-marker.js'),
];
return compile(testfiles[0])
.then(() => {
throw new Error('Promise rejection expected');
})
.catch(err => {
assertError(err, {
stackTop: null,
message: 'Cannot prepare tests due to the following error:\n\n' +
'SyntaxError: ' + testfiles[0] + ': Missing semicolon. (1:7)',
}, true);
return compile(testfiles[1]);
})
.then(() => {
throw new Error('Promise rejection expected');
})
.catch(err => {
assertError(err, {
stackTop: null,