refactor: missing-expect-assertions-call rule rename

Rename missing-expect-assertions-call to prefer-expect-assertions

index.js

@@ -8,7 +8,7 @@ const preferToBeNull = require('./rules/prefer_to_be_null');
 const preferToBeUndefined = require('./rules/prefer_to_be_undefined');
 const preferToHaveLength = require('./rules/prefer_to_have_length');
 const validExpect = require('./rules/valid_expect');
-const missingExpectAssertions = require('./rules/missing_expect_assertions_call');
+const preferExpectAssertions = require('./rules/prefer_expect_assertions');
 
 const snapshotProcessor = require('./processors/snapshot-processor');
 
@@ -25,7 +25,7 @@ module.exports = {
         'jest/no-identical-title': 'error',
         'jest/prefer-to-have-length': 'warn',
         'jest/valid-expect': 'error',
-        'jest/missing-expect-assertions-call': 'error',
+        'jest/prefer-expect-assertions': 'error',
       },
     },
   },
@@ -64,6 +64,6 @@ module.exports = {
     'prefer-to-be-undefined': preferToBeUndefined,
     'prefer-to-have-length': preferToHaveLength,
     'valid-expect': validExpect,
-    'missing-expect-assertions-call': missingExpectAssertions,
+    'prefer-expect-assertions': preferExpectAssertions,
   },
 };

rules/__tests__/prefer_expect_assertions.test.js

@@ -0,0 +1,79 @@
+'use strict';
+
+const RuleTester = require('eslint').RuleTester;
+const rules = require('../..').rules;
+
+const ruleTester = new RuleTester();
+const expectedMsg =
+  "Every test should have either `expect.assertions(<number of assertions>)` or `expect.hasAssertions()` as it's first expression";
+
+ruleTester.run('prefer-expect-assertions', rules['prefer-expect-assertions'], {
+  invalid: [
+    {
+      code: 'it("it1", () => { foo()})',
+      errors: [
+        {
+          message: expectedMsg,
+        },
+      ],
+      parserOptions: { ecmaVersion: 6 },
+    },
+    {
+      code:
+        'it("it1", function() {' +
+        '\n\t\t\tsomeFunctionToDo();' +
+        '\n\t\t\tsomeFunctionToDo2();\n' +
+        '\t\t\t})',
+      errors: [
+        {
+          message: expectedMsg,
+        },
+      ],
+    },
+    {
+      code: 'it("it1", function() {var a = 2;})',
+      errors: [
+        {
+          message: expectedMsg,
+        },
+      ],
+    },
+    {
+      code: 'it("it1", function() {expect.assertions();})',
+      errors: [
+        {
+          message: expectedMsg,
+        },
+      ],
+    },
+    {
+      code: 'it("it1", function() {expect.assertions(1,2);})',
+      errors: [
+        {
+          message: expectedMsg,
+        },
+      ],
+    },
+    {
+      code: 'it("it1", function() {expect.assertions("1");})',
+      errors: [
+        {
+          message: expectedMsg,
+        },
+      ],
+    },
+  ],
+
+  valid: [
+    {
+      code: 'test("it1", () => {expect.assertions(0);})',
+      parserOptions: { ecmaVersion: 6 },
+    },
+    'test("it1", function() {expect.assertions(0);})',
+    'test("it1", function() {expect.hasAssertions();})',
+    'it("it1", function() {expect.assertions(0);})',
+    'it("it1", function() {\n\t\t\texpect.assertions(1);' +
+      '\n\t\t\texpect(someValue).toBe(true)\n' +
+      '\t\t\t})',
+  ],
+});