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no-focused-tests.js
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no-focused-tests.js
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'use strict';
const getDocsUrl = require('./util').getDocsUrl;
const testFunctions = Object.assign(Object.create(null), {
describe: true,
it: true,
test: true,
});
const matchesTestFunction = object => object && testFunctions[object.name];
const isCallToFocusedTestFunction = object =>
object && object.name[0] === 'f' && testFunctions[object.name.substring(1)];
const isPropertyNamedOnly = property =>
property && (property.name === 'only' || property.value === 'only');
const isCallToTestOnlyFunction = callee =>
matchesTestFunction(callee.object) && isPropertyNamedOnly(callee.property);
module.exports = {
meta: {
docs: {
url: getDocsUrl('no-focused-tests.md'),
},
},
create: context => ({
CallExpression(node) {
const callee = node.callee;
if (!callee) {
return;
}
if (
callee.type === 'MemberExpression' &&
isCallToTestOnlyFunction(callee)
) {
context.report({
message: 'Unexpected focused test.',
node: callee.property,
});
return;
}
if (callee.type === 'Identifier' && isCallToFocusedTestFunction(callee)) {
context.report({
message: 'Unexpected focused test.',
node: callee,
});
return;
}
},
}),
};