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noCodeFrame respects noStackTrace #9866

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merged 6 commits into from Apr 23, 2020
Merged

noCodeFrame respects noStackTrace #9866

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46c4cd0
noCodeFrame respects noStackTrace
ychi Apr 22, 2020
03a9297
Add change log
ychi Apr 22, 2020
4873bd2
linting
ychi Apr 22, 2020
216971c
wrap snapshot
ychi Apr 23, 2020
aa553ed
Update CHANGELOG.md
SimenB Apr 23, 2020
69c74e1
Revert "wrap snapshot"
SimenB Apr 23, 2020
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1 change: 1 addition & 0 deletions CHANGELOG.md
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Expand Up @@ -7,6 +7,7 @@

### Fixes

- `[jest-message-util]` Code frame printing should respect `--noStackTrace` flag ([#9866](https://github.com/facebook/jest/pull/9866))
- `[jest-runtime]` Support importing CJS from ESM using `import` statements ([#9850](https://github.com/facebook/jest/pull/9850))
- `[jest-runtime]` Support importing parallel dynamic `import`s ([#9858](https://github.com/facebook/jest/pull/9858))

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21 changes: 21 additions & 0 deletions packages/jest-message-util/src/__tests__/__snapshots__/messages.test.ts.snap
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Expand Up @@ -35,6 +35,27 @@ exports[`formatStackTrace should strip node internals 1`] = `
"
`;

exports[`getConsoleOutput does not print code frame when noCodeFrame = true 1`] = `
"
<dim>at Object.<anonymous> (</>file.js<dim>:1:7)</>
"
`;

exports[`getConsoleOutput does not print codeframe when noStackTrace = true 1`] = `
"
<dim>at Object.<anonymous> (</>file.js<dim>:1:7)</>
"
`;

exports[`getConsoleOutput prints code frame and stacktrace 1`] = `
"
</><red><bold>></></><gray> 1 | </><cyan>throw</> <cyan>new</> <yellow>Error</>(<green>\\"Whoops!\\"</>)<yellow>;</></>
</> <gray> | </> <red><bold>^</></></>

<dim>at Object.<anonymous> (</>file.js<dim>:1:7)</>
"
`;

exports[`no codeframe 1`] = `
" <bold>● </>Test suite failed to run

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78 changes: 77 additions & 1 deletion packages/jest-message-util/src/__tests__/messages.test.ts
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Expand Up @@ -9,7 +9,7 @@
import {readFileSync} from 'fs';
import slash = require('slash');
import tempy = require('tempy');
import {formatExecError, formatResultsErrors} from '..';
import {formatExecError, formatResultsErrors, formatStackTrace} from '..';

const rootDir = tempy.directory();

Expand Down Expand Up @@ -289,3 +289,79 @@ it('no stack', () => {

expect(message).toMatchSnapshot();
});

describe('getConsoleOutput', () => {
it('prints code frame and stacktrace', () => {
readFileSync.mockImplementationOnce(() => 'throw new Error("Whoops!");');
const message = formatStackTrace(
`
at Object.<anonymous> (${slash(rootDir)}/file.js:1:7)
at Module._compile (internal/modules/cjs/loader.js:1158:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1178:10)
at Module.load (internal/modules/cjs/loader.js:1002:32)
at Function.Module._load (internal/modules/cjs/loader.js:901:14)
at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:74:12)
`,
{
rootDir,
testMatch: [],
},
{
noCodeFrame: false,
noStackTrace: false,
},
'path_test',
);

expect(message).toMatchSnapshot();
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Suggested change
expect(message).toMatchSnapshot();
expect(wrap(message)).toMatchSnapshot();

import {wrap} from 'jest-snapshot-serializer-raw';

will get rid of the wrapping "`.

Please apply to both 😀

});

it('does not print code frame when noCodeFrame = true', () => {
readFileSync.mockImplementationOnce(() => 'throw new Error("Whoops!");');
const message = formatStackTrace(
`
at Object.<anonymous> (${slash(rootDir)}/file.js:1:7)
at Module._compile (internal/modules/cjs/loader.js:1158:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1178:10)
at Module.load (internal/modules/cjs/loader.js:1002:32)
at Function.Module._load (internal/modules/cjs/loader.js:901:14)
at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:74:12)
`,
{
rootDir,
testMatch: [],
},
{
noCodeFrame: true,
noStackTrace: false,
},
'path_test',
);

expect(message).toMatchSnapshot();
});

it('does not print codeframe when noStackTrace = true', () => {
readFileSync.mockImplementationOnce(() => 'throw new Error("Whoops!");');
const message = formatStackTrace(
`
at Object.<anonymous> (${slash(rootDir)}/file.js:1:7)
at Module._compile (internal/modules/cjs/loader.js:1158:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1178:10)
at Module.load (internal/modules/cjs/loader.js:1002:32)
at Function.Module._load (internal/modules/cjs/loader.js:901:14)
at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:74:12)
`,
{
rootDir,
testMatch: [],
},
{
noStackTrace: true,
},
'path_test',
);

expect(message).toMatchSnapshot();
});
});
3 changes: 1 addition & 2 deletions packages/jest-message-util/src/index.ts
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Expand Up @@ -283,9 +283,8 @@ export const formatStackTrace = (
? slash(path.relative(config.rootDir, testPath))
: null;

if (!options.noCodeFrame) {
if (!options.noStackTrace && !options.noCodeFrame) {
const topFrame = getTopFrame(lines);

if (topFrame) {
const {column, file: filename, line} = topFrame;

Expand Down