Test Switcher: There and Back Again
Shift+Cmd+Y / Shift+Ctrl+Y: Toggle between editing a file and its unit test.
The following formats are supported by default:
| framework |
application file |
unit test file |
| JavaScript / TypeScript |
*.js † |
__tests__/*.test.js |
| JavaScript / TypeScript |
*.js † |
test/*.test.js |
| JavaScript / TypeScript |
*.js † |
test/suite/*.test.js |
| Ruby on Rails |
app/*/*.rb |
spec/*/*_spec.rb |
| Go |
*.go |
*_test.go |
† Also supports .jsx, .ts, .tsx
Extension Settings
You can add your own formats by editing test-switcher.rules.
Here's what it would look like to add Ruby on Rails support:
"test-switcher.rules": [
{ "pattern": "app/(.*)\\.rb", "replacement": "spec/$1_spec.rb" },
{ "pattern": "spec/(.*)_spec\\.rb", "replacement": "app/$1.rb" },
]
Effectively, this extension runs path.replace(new RegExp(pattern), replacement). If the source file matches the regex the replaced filename exists, you'll switch to that file. Otherwise, it will try the next rule.
Release Notes
1.3.0
- JavaScript: support
.js test on .ts file
1.2.0
- Rails: allow arbitrary depth directories, like
app/a/b/c.rb
- JavaScript: add
test/suite/*.test.js support
1.1.1
Update README.
1.1.0
Add support for __tests__/*.test.js directory.
1.0.0
Initial release.
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