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/**
* @fileoverview Ensure Assert.rejects is preceded by await.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
"use strict";
module.exports = {
meta: {
docs: {
url:
"https://firefox-source-docs.mozilla.org/code-quality/lint/linters/eslint-plugin-mozilla/reject-requires-await.html",
},
messages: {
rejectRequiresAwait: "Assert.rejects needs to be preceded by await.",
},
type: "problem",
},
create(context) {
return {
CallExpression(node) {
if (node.callee.type === "MemberExpression") {
let memexp = node.callee;
if (
memexp.object.type === "Identifier" &&
memexp.object.name === "Assert" &&
memexp.property.type === "Identifier" &&
memexp.property.name === "rejects"
) {
// We have ourselves an Assert.rejects.
if (node.parent.type !== "AwaitExpression") {
context.report({
node,
messageId: "rejectRequiresAwait",
});
}
}
}
},
};
},
};
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