feat: resolve expect based on scope

src/rules/__tests__/no-restricted-matchers.test.ts

@@ -70,7 +70,7 @@ ruleTester.run('no-restricted-matchers', rule, {
       ],
     },
     {
-      code: 'expect(a).not',
+      code: 'expect(a).not[x]()',
       options: [{ not: null }],
       errors: [
         {
@@ -159,6 +159,22 @@ ruleTester.run('no-restricted-matchers', rule, {
         },
       ],
     },
+    {
+      code: 'expect(a).resolves.not.toBe(b)',
+      options: [{ 'not.toBe': null }],
+      errors: [
+        {
+          messageId: 'restrictedChain',
+          data: {
+            message: null,
+            chain: 'not.toBe',
+          },
+          endColumn: 28,
+          column: 20,
+          line: 1,
+        },
+      ],
+    },
     {
       code: 'expect(a).not.toBe(b)',
       options: [{ 'not.toBe': null }],

src/rules/__tests__/no-standalone-expect.test.ts

@@ -20,7 +20,6 @@ ruleTester.run('no-standalone-expect', rule, {
     'it("an it", () => expect(1).toBe(1))',
     'const func = function(){ expect(1).toBe(1); };',
     'const func = () => expect(1).toBe(1);',
-    'expect.hasAssertions()',
     '{}',
     'it.each([1, true])("trues", value => { expect(value).toBe(true); });',
     'it.each([1, true])("trues", value => { expect(value).toBe(true); }); it("an it", () => { expect(1).toBe(1) });',
@@ -59,27 +58,31 @@ ruleTester.run('no-standalone-expect', rule, {
   ],
   invalid: [
     {
-      code: "(() => {})('testing', () => expect(true))",
-      errors: [{ endColumn: 41, column: 29, messageId: 'unexpectedExpect' }],
+      code: "(() => {})('testing', () => expect(true).toBe(false))",
+      errors: [{ column: 29, messageId: 'unexpectedExpect' }],
+    },
+    {
+      code: 'expect.hasAssertions()',
+      errors: [{ column: 1, messageId: 'unexpectedExpect' }],
     },
     {
       code: dedent`
         describe('scenario', () => {
           const t = Math.random() ? it.only : it;
-          t('testing', () => expect(true));
+          t('testing', () => expect(true).toBe(false));
         });
       `,
-      errors: [{ endColumn: 34, column: 22, messageId: 'unexpectedExpect' }],
+      errors: [{ endColumn: 46, column: 22, messageId: 'unexpectedExpect' }],
     },
     {
       code: dedent`
         describe('scenario', () => {
           const t = Math.random() ? it.only : it;
-          t('testing', () => expect(true));
+          t('testing', () => expect(true).toBe(false));
         });
       `,
       options: [{ additionalTestBlockFunctions: undefined }],
-      errors: [{ endColumn: 34, column: 22, messageId: 'unexpectedExpect' }],
+      errors: [{ endColumn: 46, column: 22, messageId: 'unexpectedExpect' }],
     },
     {
       code: dedent`
@@ -91,7 +94,7 @@ ruleTester.run('no-standalone-expect', rule, {
           expect(a + b).toBe(expected);
         });
       `,
-      errors: [{ endColumn: 16, column: 3, messageId: 'unexpectedExpect' }],
+      errors: [{ endColumn: 31, column: 3, messageId: 'unexpectedExpect' }],
     },
     {
       code: dedent`
@@ -104,7 +107,7 @@ ruleTester.run('no-standalone-expect', rule, {
         });
       `,
       options: [{ additionalTestBlockFunctions: ['each'] }],
-      errors: [{ endColumn: 16, column: 3, messageId: 'unexpectedExpect' }],
+      errors: [{ endColumn: 31, column: 3, messageId: 'unexpectedExpect' }],
     },
     {
       code: dedent`
@@ -117,43 +120,48 @@ ruleTester.run('no-standalone-expect', rule, {
         });
       `,
       options: [{ additionalTestBlockFunctions: ['test'] }],
-      errors: [{ endColumn: 16, column: 3, messageId: 'unexpectedExpect' }],
+      errors: [{ endColumn: 31, column: 3, messageId: 'unexpectedExpect' }],
     },
     {
       code: 'describe("a test", () => { expect(1).toBe(1); });',
-      errors: [{ endColumn: 37, column: 28, messageId: 'unexpectedExpect' }],
+      errors: [{ endColumn: 45, column: 28, messageId: 'unexpectedExpect' }],
     },
     {
       code: 'describe("a test", () => expect(1).toBe(1));',
-      errors: [{ endColumn: 35, column: 26, messageId: 'unexpectedExpect' }],
+      errors: [{ endColumn: 43, column: 26, messageId: 'unexpectedExpect' }],
     },
     {
       code: 'describe("a test", () => { const func = () => { expect(1).toBe(1); }; expect(1).toBe(1); });',
-      errors: [{ endColumn: 80, column: 71, messageId: 'unexpectedExpect' }],
+      errors: [{ endColumn: 88, column: 71, messageId: 'unexpectedExpect' }],
     },
     {
       code: 'describe("a test", () => {  it(() => { expect(1).toBe(1); }); expect(1).toBe(1); });',
-      errors: [{ endColumn: 72, column: 63, messageId: 'unexpectedExpect' }],
+      errors: [{ endColumn: 80, column: 63, messageId: 'unexpectedExpect' }],
     },
     {
       code: 'expect(1).toBe(1);',
-      errors: [{ endColumn: 10, column: 1, messageId: 'unexpectedExpect' }],
-    },
-    {
-      code: 'expect(1).toBe',
-      errors: [{ endColumn: 10, column: 1, messageId: 'unexpectedExpect' }],
+      errors: [{ endColumn: 18, column: 1, messageId: 'unexpectedExpect' }],
     },
     {
       code: '{expect(1).toBe(1)}',
-      errors: [{ endColumn: 11, column: 2, messageId: 'unexpectedExpect' }],
+      errors: [{ endColumn: 19, column: 2, messageId: 'unexpectedExpect' }],
     },
     {
       code: 'it.each([1, true])("trues", value => { expect(value).toBe(true); }); expect(1).toBe(1);',
-      errors: [{ endColumn: 79, column: 70, messageId: 'unexpectedExpect' }],
+      errors: [{ endColumn: 87, column: 70, messageId: 'unexpectedExpect' }],
     },
     {
       code: 'describe.each([1, true])("trues", value => { expect(value).toBe(true); });',
-      errors: [{ endColumn: 59, column: 46, messageId: 'unexpectedExpect' }],
+      errors: [{ endColumn: 70, column: 46, messageId: 'unexpectedExpect' }],
+    },
+    {
+      code: dedent`
+        import { expect as pleaseExpect } from '@jest/globals';
+
+        describe("a test", () => { pleaseExpect(1).toBe(1); });
+      `,
+      parserOptions: { sourceType: 'module' },
+      errors: [{ endColumn: 51, column: 28, messageId: 'unexpectedExpect' }],
     },
   ],
 });

src/rules/__tests__/prefer-comparison-matcher.test.ts

@@ -263,6 +263,10 @@ testComparisonOperator('<=', 'toBeLessThanOrEqual', 'toBeGreaterThan');
 
 ruleTester.run(`prefer-to-be-comparison`, rule, {
   valid: [
+    'expect.hasAssertions',
+    'expect.hasAssertions()',
+    'expect.assertions(1)',
+    'expect(true).toBe(...true)',
     'expect()',
     'expect({}).toStrictEqual({})',
     'expect(a === b).toBe(true)',

src/rules/__tests__/prefer-equality-matcher.test.ts

@@ -32,6 +32,10 @@ const expectSuggestions = (
 
 ruleTester.run('prefer-equality-matcher: ===', rule, {
   valid: [
+    'expect.hasAssertions',
+    'expect.hasAssertions()',
+    'expect.assertions(1)',
+    'expect(true).toBe(...true)',
     'expect(a == 1).toBe(true)',
     'expect(1 == a).toBe(true)',
     'expect(a == b).toBe(true)',
@@ -172,6 +176,10 @@ ruleTester.run('prefer-equality-matcher: ===', rule, {
 
 ruleTester.run('prefer-equality-matcher: !==', rule, {
   valid: [
+    'expect.hasAssertions',
+    'expect.hasAssertions()',
+    'expect.assertions(1)',
+    'expect(true).toBe(...true)',
     'expect(a != 1).toBe(true)',
     'expect(1 != a).toBe(true)',
     'expect(a != b).toBe(true)',

src/rules/__tests__/prefer-expect-resolves.test.ts

@@ -12,6 +12,7 @@ const ruleTester = new TSESLint.RuleTester({
 
 ruleTester.run('prefer-expect-resolves', rule, {
   valid: [
+    'expect.hasAssertions()',
     dedent`
       it('passes', async () => {
         await expect(someValue()).resolves.toBe(true);
@@ -61,5 +62,27 @@ ruleTester.run('prefer-expect-resolves', rule, {
       `,
       errors: [{ endColumn: 25, column: 10, messageId: 'expectResolves' }],
     },
+    {
+      code: dedent`
+        import { expect as pleaseExpect } from '@jest/globals';
+
+        it('is true', async () => {
+          const myPromise = Promise.resolve(true);
+
+          pleaseExpect(await myPromise).toBe(true);
+        });
+      `,
+      output: dedent`
+        import { expect as pleaseExpect } from '@jest/globals';
+
+        it('is true', async () => {
+          const myPromise = Promise.resolve(true);
+
+          await pleaseExpect(myPromise).resolves.toBe(true);
+        });
+      `,
+      parserOptions: { sourceType: 'module' },
+      errors: [{ endColumn: 31, column: 16, messageId: 'expectResolves' }],
+    },
   ],
 });

src/rules/__tests__/prefer-to-be.test.ts

@@ -14,6 +14,7 @@ ruleTester.run('prefer-to-be', rule, {
     'expect(null).toBeNull();',
     'expect(null).not.toBeNull();',
     'expect(null).toBe(1);',
+    'expect(null).toBe(...1);',
     'expect(obj).toStrictEqual([ x, 1 ]);',
     'expect(obj).toStrictEqual({ x: 1 });',
     'expect(obj).not.toStrictEqual({ x: 1 });',

src/rules/__tests__/prefer-to-contain.test.ts

@@ -1,10 +1,20 @@
 import { TSESLint } from '@typescript-eslint/utils';
+import dedent from 'dedent';
 import rule from '../prefer-to-contain';
+import { espreeParser } from './test-utils';
 
-const ruleTester = new TSESLint.RuleTester();
+const ruleTester = new TSESLint.RuleTester({
+  parser: espreeParser,
+  parserOptions: {
+    ecmaVersion: 2015,
+  },
+});
 
 ruleTester.run('prefer-to-contain', rule, {
   valid: [
+    'expect.hasAssertions',
+    'expect.hasAssertions()',
+    'expect.assertions(1)',
     'expect().toBe(false);',
     'expect(a).toContain(b);',
     "expect(a.name).toBe('b');",
@@ -24,6 +34,8 @@ ruleTester.run('prefer-to-contain', rule, {
     `expect(a.test(b)).resolves.toEqual(true)`,
     `expect(a.test(b)).resolves.not.toEqual(true)`,
     `expect(a).not.toContain(b)`,
+    'expect(a.includes(...[])).toBe(true)',
+    'expect(a.includes(b)).toBe(...true)',
     'expect(a);',
   ],
   invalid: [
@@ -177,6 +189,20 @@ ruleTester.run('prefer-to-contain', rule, {
       output: 'expect([{a:1}]).toContain({a:1});',
       errors: [{ messageId: 'useToContain', column: 37, line: 1 }],
     },
+    {
+      code: dedent`
+        import { expect as pleaseExpect } from '@jest/globals';
+
+        pleaseExpect([{a:1}].includes({a:1})).not.toStrictEqual(false);
+      `,
+      output: dedent`
+        import { expect as pleaseExpect } from '@jest/globals';
+
+        pleaseExpect([{a:1}]).toContain({a:1});
+      `,
+      parserOptions: { sourceType: 'module' },
+      errors: [{ messageId: 'useToContain', column: 43, line: 3 }],
+    },
   ],
 });
 

src/rules/__tests__/prefer-to-have-length.test.ts

@@ -11,6 +11,8 @@ const ruleTester = new TSESLint.RuleTester({
 
 ruleTester.run('prefer-to-have-length', rule, {
   valid: [
+    'expect.hasAssertions',
+    'expect.hasAssertions()',
     'expect(files).toHaveLength(1);',
     "expect(files.name).toBe('file');",
     "expect(files[`name`]).toBe('file');",