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test: watch option snapshot
1 parent f13adae commit af0c647

13 files changed

+311
-36
lines changed

‎test/utils/test-utils.js

+13
Original file line numberDiff line numberDiff line change
@@ -247,6 +247,17 @@ const normalizeError = (output) => {
247247
return output.replace(/SyntaxError: .+/, 'SyntaxError: <error-message>').replace(/\s+at .+(}|\)|\d)/gs, '\n at stack');
248248
};
249249

250+
const normalizeCompileTime = (output) => {
251+
return output.replace(/in \d+ ms/gm, 'in <compile time> ms').replace();
252+
};
253+
254+
const normalizeV4Output = (output) => {
255+
return output
256+
.replace(/Hash: .*/gm, 'Hash: <hash>')
257+
.replace(/Time: .*/gm, 'Time: <compile time>')
258+
.replace(/Built at: .*/gm, 'Built at: <built time>');
259+
};
260+
250261
const normalizeStdout = (stdout) => {
251262
if (typeof stdout !== 'string') {
252263
return stdout;
@@ -260,6 +271,8 @@ const normalizeStdout = (stdout) => {
260271
normalizedStdout = normalizeCwd(normalizedStdout);
261272
normalizedStdout = normalizeVersions(normalizedStdout);
262273
normalizedStdout = normalizeError(normalizedStdout);
274+
normalizedStdout = normalizeCompileTime(normalizedStdout);
275+
normalizedStdout = normalizeV4Output(normalizedStdout);
263276

264277
return normalizedStdout;
265278
};

‎test/watch/analyze/__snapshots__/analyze-flag.test.js.snap.webpack4

+9
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@@ -0,0 +1,9 @@
1+
// Jest Snapshot v1, https://goo.gl/fbAQLP
2+
3+
exports[`"analyze" option should load webpack-bundle-analyzer plugin with --analyze flag: stderr 1`] = `""`;
4+
5+
exports[`"analyze" option should load webpack-bundle-analyzer plugin with --analyze flag: stdout 1`] = `
6+
"Webpack Bundle Analyzer is started
7+
at stack
8+
Use Ctrl+C to close it"
9+
`;

‎test/watch/analyze/__snapshots__/analyze-flag.test.js.snap.webpack5

+9
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@@ -0,0 +1,9 @@
1+
// Jest Snapshot v1, https://goo.gl/fbAQLP
2+
3+
exports[`"analyze" option should load webpack-bundle-analyzer plugin with --analyze flag: stderr 1`] = `""`;
4+
5+
exports[`"analyze" option should load webpack-bundle-analyzer plugin with --analyze flag: stdout 1`] = `
6+
"Webpack Bundle Analyzer is started
7+
at stack
8+
Use Ctrl+C to close it"
9+
`;

‎test/watch/analyze/analyze-flag.test.js

+3-3
Original file line numberDiff line numberDiff line change
@@ -1,14 +1,14 @@
11
'use strict';
22

3-
const { runWatch } = require('../../utils/test-utils');
3+
const { runWatch, normalizeStderr, normalizeStdout } = require('../../utils/test-utils');
44

55
describe('"analyze" option', () => {
66
it('should load webpack-bundle-analyzer plugin with --analyze flag', async () => {
77
const { stderr, stdout } = await runWatch(__dirname, ['--analyze'], {
88
killString: /Webpack Bundle Analyzer is started at/,
99
});
1010

11-
expect(stderr).toBeFalsy();
12-
expect(stdout).toContain('Webpack Bundle Analyzer is started at');
11+
expect(normalizeStderr(stderr)).toMatchSnapshot('stderr');
12+
expect(normalizeStdout(stdout)).toMatchSnapshot('stdout');
1313
});
1414
});

‎test/watch/bail/__snapshots__/bail.test.js.snap.webpack4

+89
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,89 @@
1+
// Jest Snapshot v1, https://goo.gl/fbAQLP
2+
3+
exports[`"bail" option should log warning in case of multiple compilers: stderr 1`] = `"<w> [webpack-cli] You are using \\"bail\\" with \\"watch\\". \\"bail\\" will still exit webpack when the first error is found."`;
4+
5+
exports[`"bail" option should log warning in case of multiple compilers: stdout 1`] = `
6+
"Hash: <hash>
7+
Version: webpack x.x.x
8+
Child first:
9+
Hash: <hash>
10+
Time: <compile time>
11+
Built at: <built time>
12+
Asset Size Chunks Chunk Names
13+
./dist-first.js 3.77 KiB main [emitted] main
14+
Entrypoint main = ./dist-first.js
15+
[./src/first.js] 50 bytes {main} [built]
16+
Child second:
17+
Hash: <hash>
18+
Time: <compile time>
19+
Built at: <built time>
20+
Asset Size Chunks Chunk Names
21+
./dist-second.js 3.77 KiB main [emitted] main
22+
Entrypoint main = ./dist-second.js
23+
[./src/second.js] 51 bytes {main} [built]"
24+
`;
25+
26+
exports[`"bail" option should log warning in watch mode: stderr 1`] = `"<w> [webpack-cli] You are using \\"bail\\" with \\"watch\\". \\"bail\\" will still exit webpack when the first error is found."`;
27+
28+
exports[`"bail" option should log warning in watch mode: stderr 2`] = `"<w> [webpack-cli] You are using \\"bail\\" with \\"watch\\". \\"bail\\" will still exit webpack when the first error is found."`;
29+
30+
exports[`"bail" option should log warning in watch mode: stdout 1`] = `
31+
"Hash: <hash>
32+
Version: webpack x.x.x
33+
Time: <compile time>
34+
Built at: <built time>
35+
Asset Size Chunks Chunk Names
36+
main.js 3.77 KiB main [emitted] main
37+
Entrypoint main = main.js
38+
[./src/first.js] 50 bytes {main} [built]"
39+
`;
40+
41+
exports[`"bail" option should log warning in watch mode: stdout 2`] = `
42+
"Hash: <hash>
43+
Version: webpack x.x.x
44+
Time: <compile time>
45+
Built at: <built time>
46+
Asset Size Chunks Chunk Names
47+
main.js 3.77 KiB main [emitted] main
48+
Entrypoint main = main.js
49+
[./src/first.js] 50 bytes {main} [built]"
50+
`;
51+
52+
exports[`"bail" option should not log warning in not watch mode without the "watch" option: stderr 1`] = `""`;
53+
54+
exports[`"bail" option should not log warning in not watch mode without the "watch" option: stdout 1`] = `
55+
"Hash: <hash>
56+
Version: webpack x.x.x
57+
Time: <compile time>
58+
Built at: <built time>
59+
Asset Size Chunks Chunk Names
60+
main.js 3.77 KiB main [emitted] main
61+
Entrypoint main = main.js
62+
[./src/first.js] 50 bytes {main} [built]"
63+
`;
64+
65+
exports[`"bail" option should not log warning without the "bail" option: stderr 1`] = `""`;
66+
67+
exports[`"bail" option should not log warning without the "bail" option: stderr 2`] = `""`;
68+
69+
exports[`"bail" option should not log warning without the "bail" option: stdout 1`] = `
70+
"Hash: <hash>
71+
Version: webpack x.x.x
72+
Time: <compile time>
73+
Built at: <built time>
74+
Asset Size Chunks Chunk Names
75+
main.js 3.77 KiB main [emitted] main
76+
Entrypoint main = main.js
77+
[./src/first.js] 50 bytes {main} [built]"
78+
`;
79+
80+
exports[`"bail" option should not log warning without the "bail" option: stdout 2`] = `
81+
"Hash: <hash>
82+
Version: webpack x.x.x
83+
Time: <compile time>
84+
Built at: <built time>
85+
Asset Size Chunks Chunk Names
86+
main.js 3.77 KiB main [emitted] main
87+
Entrypoint main = main.js
88+
[./src/first.js] 50 bytes {main} [built]"
89+
`;

‎test/watch/bail/__snapshots__/bail.test.js.snap.webpack5

+55
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@@ -0,0 +1,55 @@
1+
// Jest Snapshot v1, https://goo.gl/fbAQLP
2+
3+
exports[`"bail" option should log warning in case of multiple compilers: stderr 1`] = `"<w> [webpack-cli] You are using \\"bail\\" with \\"watch\\". \\"bail\\" will still exit webpack when the first error is found."`;
4+
5+
exports[`"bail" option should log warning in case of multiple compilers: stdout 1`] = `
6+
"first:
7+
asset ./dist-first.js 217 bytes [emitted] (name: main)
8+
./src/first.js 50 bytes [built] [code generated]
9+
first (webpack x.x.x) compiled successfully in <compiler time> ms
10+
11+
second:
12+
asset ./dist-second.js 221 bytes [emitted] (name: main)
13+
./src/second.js 51 bytes [built] [code generated]
14+
second (webpack x.x.x) compiled successfully in <compiler time> ms"
15+
`;
16+
17+
exports[`"bail" option should log warning in watch mode: stderr 1`] = `"<w> [webpack-cli] You are using \\"bail\\" with \\"watch\\". \\"bail\\" will still exit webpack when the first error is found."`;
18+
19+
exports[`"bail" option should log warning in watch mode: stderr 2`] = `"<w> [webpack-cli] You are using \\"bail\\" with \\"watch\\". \\"bail\\" will still exit webpack when the first error is found."`;
20+
21+
exports[`"bail" option should log warning in watch mode: stdout 1`] = `
22+
"asset main.js 217 bytes [compared for emit] (name: main)
23+
./src/first.js 50 bytes [built] [code generated]
24+
webpack x.x.x compiled successfully in <compiler time> ms"
25+
`;
26+
27+
exports[`"bail" option should log warning in watch mode: stdout 2`] = `
28+
"asset main.js 217 bytes [compared for emit] (name: main)
29+
./src/first.js 50 bytes [built] [code generated]
30+
webpack x.x.x compiled successfully in <compiler time> ms"
31+
`;
32+
33+
exports[`"bail" option should not log warning in not watch mode without the "watch" option: stderr 1`] = `""`;
34+
35+
exports[`"bail" option should not log warning in not watch mode without the "watch" option: stdout 1`] = `
36+
"asset main.js 217 bytes [emitted] (name: main)
37+
./src/first.js 50 bytes [built] [code generated]
38+
webpack x.x.x compiled successfully in <compiler time> ms"
39+
`;
40+
41+
exports[`"bail" option should not log warning without the "bail" option: stderr 1`] = `""`;
42+
43+
exports[`"bail" option should not log warning without the "bail" option: stderr 2`] = `""`;
44+
45+
exports[`"bail" option should not log warning without the "bail" option: stdout 1`] = `
46+
"asset main.js 217 bytes [compared for emit] (name: main)
47+
./src/first.js 50 bytes [built] [code generated]
48+
webpack x.x.x compiled successfully in <compiler time> ms"
49+
`;
50+
51+
exports[`"bail" option should not log warning without the "bail" option: stdout 2`] = `
52+
"asset main.js 217 bytes [compared for emit] (name: main)
53+
./src/first.js 50 bytes [built] [code generated]
54+
webpack x.x.x compiled successfully in <compiler time> ms"
55+
`;

‎test/watch/bail/bail.test.js

+13-13
Original file line numberDiff line numberDiff line change
@@ -1,47 +1,47 @@
11
'use strict';
22

3-
const { runWatch } = require('../../utils/test-utils');
3+
const { runWatch, normalizeStderr, normalizeStdout } = require('../../utils/test-utils');
44

55
describe('"bail" option', () => {
66
it('should not log warning in not watch mode without the "watch" option', async () => {
77
const { stderr, stdout } = await runWatch(__dirname, ['-c', 'watch-webpack.config.js']);
88

9-
expect(stderr).toBeFalsy();
10-
expect(stdout).toBeTruthy();
9+
expect(normalizeStderr(stderr)).toMatchSnapshot('stderr');
10+
expect(normalizeStdout(stdout)).toMatchSnapshot('stdout');
1111
});
1212

1313
it('should not log warning without the "bail" option', async () => {
1414
const { stderr, stdout } = await runWatch(__dirname, ['-c', 'no-bail-webpack.config.js', '--watch']);
1515

16-
expect(stderr).toBeFalsy();
17-
expect(stdout).toBeTruthy();
16+
expect(normalizeStderr(stderr)).toMatchSnapshot('stderr');
17+
expect(normalizeStdout(stdout)).toMatchSnapshot('stdout');
1818
});
1919

2020
it('should not log warning without the "bail" option', async () => {
2121
const { stderr, stdout } = await runWatch(__dirname, ['-c', 'no-bail-webpack.config.js', '--watch']);
2222

23-
expect(stderr).toBeFalsy();
24-
expect(stdout).toBeTruthy();
23+
expect(normalizeStderr(stderr)).toMatchSnapshot('stderr');
24+
expect(normalizeStdout(stdout)).toMatchSnapshot('stdout');
2525
});
2626

2727
it('should log warning in watch mode', async () => {
2828
const { stderr, stdout } = await runWatch(__dirname, ['-c', 'bail-webpack.config.js', '--watch']);
2929

30-
expect(stderr).toContain(`You are using "bail" with "watch". "bail" will still exit webpack when the first error is found.`);
31-
expect(stdout).toBeTruthy();
30+
expect(normalizeStderr(stderr)).toMatchSnapshot('stderr');
31+
expect(normalizeStdout(stdout)).toMatchSnapshot('stdout');
3232
});
3333

3434
it('should log warning in watch mode', async () => {
3535
const { stderr, stdout } = await runWatch(__dirname, ['-c', 'bail-and-watch-webpack.config.js']);
3636

37-
expect(stderr).toContain(`You are using "bail" with "watch". "bail" will still exit webpack when the first error is found.`);
38-
expect(stdout).toBeTruthy();
37+
expect(normalizeStderr(stderr)).toMatchSnapshot('stderr');
38+
expect(normalizeStdout(stdout)).toMatchSnapshot('stdout');
3939
});
4040

4141
it('should log warning in case of multiple compilers', async () => {
4242
const { stderr, stdout } = await runWatch(__dirname, ['-c', 'multi-webpack.config.js']);
4343

44-
expect(stderr).toContain(`You are using "bail" with "watch". "bail" will still exit webpack when the first error is found.`);
45-
expect(stdout).toBeTruthy();
44+
expect(normalizeStderr(stderr)).toMatchSnapshot('stderr');
45+
expect(normalizeStdout(stdout)).toMatchSnapshot('stdout');
4646
});
4747
});

‎test/watch/basic/__snapshots__/basic.test.js.snap.webpack4

+39
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,39 @@
1+
// Jest Snapshot v1, https://goo.gl/fbAQLP
2+
3+
exports[`basic should log supplied config with watch: stderr 1`] = `
4+
" [webpack-cli] Compiler starting...
5+
[webpack-cli] Compiler is using config: '<cwd>/test/watch/basic/log.config.js'
6+
[webpack-cli] Compiler finished
7+
"
8+
`;
9+
10+
exports[`basic should recompile upon file change using the \`command\` option and the \`--no-watch\` option and log warning: stderr 1`] = `
11+
"[webpack-cli] Error: Unknown option '--no-watch'
12+
[webpack-cli] Run 'webpack --help' to see available commands and options"
13+
`;
14+
15+
exports[`basic should recompile upon file change using the \`command\` option and the \`--no-watch\` option and log warning: stdout 1`] = `""`;
16+
17+
exports[`basic should recompile upon file change using the \`command\` option and the \`--watch\` option and log warning: stderr 1`] = `
18+
"[webpack-cli] Error: Unknown option '--watch'
19+
[webpack-cli] Run 'webpack --help' to see available commands and options"
20+
`;
21+
22+
exports[`basic should recompile upon file change using the \`command\` option and the \`--watch\` option and log warning: stdout 1`] = `""`;
23+
24+
exports[`basic should work with negative value: stderr 1`] = `""`;
25+
26+
exports[`basic should work with negative value: stdout 1`] = `
27+
"Hash: <hash>
28+
Version: webpack x.x.x
29+
Time: <compile time>
30+
Built at: <built time>
31+
Asset Size Chunks Chunk Names
32+
main.js 960 bytes 0 [emitted] main
33+
Entrypoint main = main.js
34+
[0] ./src/index.js 32 bytes {0} [built]
35+
36+
WARNING in configuration
37+
The 'mode' option has not been set, webpack will fallback to 'production' for this value. Set 'mode' option to 'development' or 'production' to enable defaults for each environment.
38+
You can also set it to 'none' to disable any default behavior. Learn more: https://webpack.js.org/configuration/mode/"
39+
`;

‎test/watch/basic/__snapshots__/basic.test.js.snap.webpack5

+36
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@@ -0,0 +1,36 @@
1+
// Jest Snapshot v1, https://goo.gl/fbAQLP
2+
3+
exports[`basic should log supplied config with watch: stderr 1`] = `
4+
" [webpack-cli] Compiler starting...
5+
[webpack-cli] Compiler is using config: '<cwd>/test/watch/basic/log.config.js'
6+
[webpack-cli] Compiler finished
7+
"
8+
`;
9+
10+
exports[`basic should recompile upon file change using the \`command\` option and the \`--no-watch\` option and log warning: stderr 1`] = `
11+
"[webpack-cli] Error: Unknown option '--no-watch'
12+
[webpack-cli] Run 'webpack --help' to see available commands and options"
13+
`;
14+
15+
exports[`basic should recompile upon file change using the \`command\` option and the \`--no-watch\` option and log warning: stdout 1`] = `""`;
16+
17+
exports[`basic should recompile upon file change using the \`command\` option and the \`--watch\` option and log warning: stderr 1`] = `
18+
"[webpack-cli] Error: Unknown option '--watch'
19+
[webpack-cli] Run 'webpack --help' to see available commands and options"
20+
`;
21+
22+
exports[`basic should recompile upon file change using the \`command\` option and the \`--watch\` option and log warning: stdout 1`] = `""`;
23+
24+
exports[`basic should work with negative value: stderr 1`] = `""`;
25+
26+
exports[`basic should work with negative value: stdout 1`] = `
27+
"asset main.js 31 bytes [emitted] [minimized] (name: main)
28+
./src/index.js 32 bytes [built] [code generated]
29+
30+
WARNING in configuration
31+
The 'mode' option has not been set, webpack will fallback to 'production' for this value.
32+
Set 'mode' option to 'development' or 'production' to enable defaults for each environment.
33+
You can also set it to 'none' to disable any default behavior. Learn more: https://webpack.js.org/configuration/mode/
34+
35+
webpack x.x.x compiled with 1 warning in <compiler time> ms"
36+
`;

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