q9

node_modules/eslint-plugin-cypress/tests-legacy/lib/rules/no-async-tests.js

@@ -0,0 +1,25 @@
+'use strict'
+
+const rule = require('../../../lib/rules/no-async-tests')
+const RuleTester = require('eslint').RuleTester
+
+const ruleTester = new RuleTester()
+
+const errors = [{ messageId: 'unexpected' }]
+// async functions are an ES2017 feature
+const parserOptions = { ecmaVersion: 8 }
+
+ruleTester.run('no-async-tests', rule, {
+  valid: [
+    { code: 'it(\'a test case\', () => { cy.get(\'.someClass\'); })', parserOptions },
+    { code: 'it(\'a test case\', async () => { await somethingAsync(); })', parserOptions },
+    { code: 'async function nonTestFn () { return await somethingAsync(); }', parserOptions },
+    { code: 'const nonTestArrowFn = async () => { await somethingAsync(); }', parserOptions },
+  ],
+  invalid: [
+    { code: 'it(\'a test case\', async () => { cy.get(\'.someClass\'); })', parserOptions, errors },
+    { code: 'test(\'a test case\', async () => { cy.get(\'.someClass\'); })', parserOptions, errors },
+    { code: 'it(\'a test case\', async function () { cy.get(\'.someClass\'); })', parserOptions, errors },
+    { code: 'test(\'a test case\', async function () { cy.get(\'.someClass\'); })', parserOptions, errors },
+  ],
+})