forked from jest-community/eslint-plugin-jest
/
max-expects.test.ts
284 lines (282 loc) · 6.84 KB
/
max-expects.test.ts
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import { TSESLint } from '@typescript-eslint/utils';
import dedent from 'dedent';
import rule from '../max-expects';
import { espreeParser } from './test-utils';
const ruleTester = new TSESLint.RuleTester({
parser: espreeParser,
parserOptions: {
ecmaVersion: 2017,
},
});
ruleTester.run('max-expects', rule, {
valid: [
`test('should pass')`,
`test('should pass', () => {})`,
`test.skip('should pass', () => {})`,
dedent`
test('should pass', function () {
expect(true).toBeDefined();
});
`,
dedent`
test('should pass', () => {
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
});
`,
dedent`
test('should pass', () => {
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
// expect(true).toBeDefined();
});
`,
dedent`
it('should pass', () => {
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
});
`,
dedent`
test('should pass', async () => {
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
});
`,
dedent`
describe('test', () => {
test('should pass', () => {
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
});
});
`,
dedent`
test.each(['should', 'pass'], () => {
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
});
`,
dedent`
test('should pass', () => {
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
});
test('should pass', () => {
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
});
`,
{
code: dedent`
test('should pass', () => {
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
});
`,
options: [
{
max: 10,
},
],
},
],
invalid: [
{
code: dedent`
test('should not pass', function () {
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
});
`,
errors: [
{
messageId: 'exceededMaxAssertion',
line: 7,
column: 3,
},
],
},
{
code: dedent`
test('should not pass', () => {
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
});
`,
errors: [
{
messageId: 'exceededMaxAssertion',
line: 7,
column: 3,
},
],
},
{
code: dedent`
it('should not pass', () => {
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
});
`,
errors: [
{
messageId: 'exceededMaxAssertion',
line: 7,
column: 3,
},
],
},
{
code: dedent`
it('should not pass', async () => {
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
});
`,
errors: [
{
messageId: 'exceededMaxAssertion',
line: 7,
column: 3,
},
],
},
{
code: dedent`
test('should not pass', () => {
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
});
test('should not pass', () => {
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
});
`,
errors: [
{
messageId: 'exceededMaxAssertion',
line: 7,
column: 3,
},
{
messageId: 'exceededMaxAssertion',
line: 15,
column: 3,
},
],
},
{
code: dedent`
describe('test', () => {
test('should not pass', () => {
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
});
});
`,
errors: [
{
messageId: 'exceededMaxAssertion',
line: 8,
column: 5,
},
],
},
{
code: dedent`
test.each(['should', 'not', 'pass'], () => {
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
expect(true).toBeDefined();
});
`,
errors: [
{
messageId: 'exceededMaxAssertion',
line: 7,
column: 3,
},
],
},
{
code: dedent`
test('should not pass', () => {
expect(true).toBeDefined();
expect(true).toBeDefined();
});
`,
options: [
{
max: 1,
},
],
errors: [
{
messageId: 'exceededMaxAssertion',
line: 3,
column: 3,
},
],
},
],
});