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Add integration test for instrumentation file extension fix
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Signed-off-by: Anders Kaseorg <andersk@mit.edu>
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andersk committed Feb 19, 2020
1 parent 39bfc89 commit d8714fe
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10 changes: 10 additions & 0 deletions e2e/__tests__/__snapshots__/coverageHandlebars.test.ts.snap
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// Jest Snapshot v1, https://goo.gl/fbAQLP

exports[`code coverage for Handlebars 1`] = `
"-----------|---------|----------|---------|---------|-------------------
File | % Stmts | % Branch | % Funcs | % Lines | Uncovered Line #s
-----------|---------|----------|---------|---------|-------------------
All files | 75 | 66.67 | 66.67 | 66.67 |
greet.hbs | 75 | 66.67 | 66.67 | 66.67 | 10
-----------|---------|----------|---------|---------|-------------------"
`;
24 changes: 24 additions & 0 deletions e2e/__tests__/coverageHandlebars.test.ts
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/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/

import * as path from 'path';
import {cleanup, run} from '../Utils';
import runJest from '../runJest';

const dir = path.resolve(__dirname, '../coverage-handlebars');
const coverageDir = path.join(dir, 'coverage');

beforeAll(() => {
cleanup(coverageDir);
});

it('code coverage for Handlebars', () => {
run('yarn', dir);
const result = runJest(dir, ['--coverage', '--no-cache']);
expect(result.exitCode).toBe(0);
expect(result.stdout).toMatchSnapshot();
});
13 changes: 13 additions & 0 deletions e2e/coverage-handlebars/__tests__/greet.js
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/*
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
const greet = require('../greet.hbs');

test('am', () => {
expect(greet({am: true, name: 'Joe'})).toEqual(
'<p>Good\n morning\nJoe!</p>\n'
);
});
13 changes: 13 additions & 0 deletions e2e/coverage-handlebars/greet.hbs
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{{!
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
}}
<p>Good
{{#if am}}
morning
{{else}}
evening
{{/if}}
{{name}}!</p>
12 changes: 12 additions & 0 deletions e2e/coverage-handlebars/package.json
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{
"jest": {
"transform": {
"\\.hbs$": "<rootDir>/transform-handlebars.js"
},
"testEnvironment": "node"
},
"dependencies": {
"handlebars": "^4.7.3",
"source-map": "^0.6.1"
}
}
20 changes: 20 additions & 0 deletions e2e/coverage-handlebars/transform-handlebars.js
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/*
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/

const Handlebars = require('handlebars/dist/cjs/handlebars.js');
const {SourceMapConsumer, SourceNode} = require('source-map');

exports.process = (code, filename) => {
const pc = Handlebars.precompile(code, {srcName: filename});
const out = new SourceNode(null, null, null, [
'const Handlebars = require("handlebars/dist/cjs/handlebars.runtime.js");\n',
'module.exports = Handlebars.template(',
SourceNode.fromStringWithSourceMap(pc.code, new SourceMapConsumer(pc.map)),
');\n',
]).toStringWithSourceMap();
return {code: out.code, map: out.map.toString()};
};
55 changes: 55 additions & 0 deletions e2e/coverage-handlebars/yarn.lock
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# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
# yarn lockfile v1


commander@~2.20.3:
version "2.20.3"
resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
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handlebars@^4.7.3:
version "4.7.3"
resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.7.3.tgz#8ece2797826886cf8082d1726ff21d2a022550ee"
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dependencies:
neo-async "^2.6.0"
optimist "^0.6.1"
source-map "^0.6.1"
optionalDependencies:
uglify-js "^3.1.4"

minimist@~0.0.1:
version "0.0.10"
resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.10.tgz#de3f98543dbf96082be48ad1a0c7cda836301dcf"
integrity sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8=

neo-async@^2.6.0:
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optimist@^0.6.1:
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integrity sha1-2j6nRob6IaGaERwybpDrFaAZZoY=
dependencies:
minimist "~0.0.1"
wordwrap "~0.0.2"

source-map@^0.6.1, source-map@~0.6.1:
version "0.6.1"
resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
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uglify-js@^3.1.4:
version "3.8.0"
resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.8.0.tgz#f3541ae97b2f048d7e7e3aa4f39fd8a1f5d7a805"
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dependencies:
commander "~2.20.3"
source-map "~0.6.1"

wordwrap@~0.0.2:
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