jest/no-identical-title Style
What it does
This rule looks at the title of every test and test suite. It will report when two test suites or two test cases at the same level of a test suite have the same title.
Why is this bad?
Having identical titles for two different tests or test suites may create confusion. For example, when a test with the same title as another test in the same test suite fails, it is harder to know which one failed and thus harder to fix.
Examples
Examples of incorrect code for this rule:
javascript
describe("baz", () => {
//...
});
describe("baz", () => {
// Has the same title as a previous test suite
// ...
});How to use
To enable this rule using the config file or in the CLI, you can use:
json
{
"plugins": ["jest"],
"rules": {
"jest/no-identical-title": "error"
}
}ts
import { defineConfig } from "oxlint";
export default defineConfig({
plugins: ["jest"],
rules: {
"jest/no-identical-title": "error",
},
});bash
oxlint --deny jest/no-identical-title --jest-pluginVersion
This rule was added in v0.0.14.