vitest/prefer-called-times Style
What it does
This rule aims to enforce the use of toBeCalledTimes(1) or toHaveBeenCalledTimes(1) over toBeCalledOnce() or toHaveBeenCalledOnce().
Why is this bad?
This rule aims to enforce the use of toBeCalledTimes(1) or toHaveBeenCalledTimes(1) over toBeCalledOnce() or toHaveBeenCalledOnce().
Examples
Examples of incorrect code for this rule:
js
test("foo", () => {
const mock = vi.fn();
mock("foo");
expect(mock).toBeCalledOnce();
expect(mock).toHaveBeenCalledOnce();
});Examples of correct code for this rule:
js
test("foo", () => {
const mock = vi.fn();
mock("foo");
expect(mock).toBeCalledTimes(1);
expect(mock).toHaveBeenCalledTimes(1);
});How to use
To enable this rule using the config file or in the CLI, you can use:
json
{
"plugins": ["vitest"],
"rules": {
"vitest/prefer-called-times": "error"
}
}ts
import { defineConfig } from "oxlint";
export default defineConfig({
plugins: ["vitest"],
rules: {
"vitest/prefer-called-times": "error",
},
});bash
oxlint --deny vitest/prefer-called-times --vitest-pluginVersion
This rule was added in v1.35.0.