/
no-test-prefixes.ts
57 lines (51 loc) · 1.54 KB
/
no-test-prefixes.ts
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import { AST_NODE_TYPES } from '@typescript-eslint/utils';
import { createRule, getAccessorValue, parseJestFnCall } from './utils';
export default createRule({
name: __filename,
meta: {
docs: {
category: 'Best Practices',
description: 'Use `.only` and `.skip` over `f` and `x`',
recommended: 'error',
},
messages: {
usePreferredName: 'Use "{{ preferredNodeName }}" instead',
},
fixable: 'code',
schema: [],
type: 'suggestion',
},
defaultOptions: [],
create(context) {
return {
CallExpression(node) {
const jestFnCall = parseJestFnCall(node, context);
if (jestFnCall?.type !== 'describe' && jestFnCall?.type !== 'test') {
return;
}
if (jestFnCall.name[0] !== 'f' && jestFnCall.name[0] !== 'x') {
return;
}
const preferredNodeName = [
jestFnCall.name.slice(1),
jestFnCall.name[0] === 'f' ? 'only' : 'skip',
...jestFnCall.members.map(s => getAccessorValue(s)),
].join('.');
const funcNode =
node.callee.type === AST_NODE_TYPES.TaggedTemplateExpression
? node.callee.tag
: node.callee.type === AST_NODE_TYPES.CallExpression
? node.callee.callee
: node.callee;
context.report({
messageId: 'usePreferredName',
node: node.callee,
data: { preferredNodeName },
fix(fixer) {
return [fixer.replaceText(funcNode, preferredNodeName)];
},
});
},
};
},
});