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prefer-called-with.ts
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prefer-called-with.ts
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import { createRule, isExpectCall, parseExpectCall } from './utils';
export default createRule({
name: __filename,
meta: {
docs: {
description:
'Suggest using `toBeCalledWith()` or `toHaveBeenCalledWith()`',
recommended: false,
},
messages: {
preferCalledWith: 'Prefer {{name}}With(/* expected args */)',
},
type: 'suggestion',
schema: [],
},
defaultOptions: [],
create(context) {
return {
CallExpression(node) {
if (!isExpectCall(node)) {
return;
}
const { modifier, matcher } = parseExpectCall(node);
// Could check resolves/rejects here but not a likely idiom.
if (matcher && !modifier) {
if (['toBeCalled', 'toHaveBeenCalled'].includes(matcher.name)) {
context.report({
data: { name: matcher.name }, // todo: rename to 'matcherName'
messageId: 'preferCalledWith',
node: matcher.node.property,
});
}
}
},
};
},
});