Current Behavior
In NX 20.2 (also in previous versions) scaffolded eslint rule doesn't scaffold runnable rule test. This is the error that it produces:
FAIL eslint-rules tools/eslint-rules/rules/foo.spec.ts
foo
valid
× const example = true; (18 ms)
● foo › valid › const example = true;
ConfigError: ESLint configuration in rule-tester is invalid: Config (unnamed): Key "parser": This appears to be in eslintrc format rather than flat config format.
at rethrowConfigError (../../node_modules/@eslint/config-array/dist/cjs/index.cjs:328:8)
at ../../node_modules/@eslint/config-array/dist/cjs/index.cjs:1174:5
at Array.reduce (<anonymous>)
at FlatConfigArray.getConfigWithStatus (../../node_modules/@eslint/config-array/dist/cjs/index.cjs:1167:43)
at FlatConfigArray.getConfig (../../node_modules/@eslint/config-array/dist/cjs/index.cjs:1196:15)
at runRuleForItem (../../node_modules/eslint/lib/rule-tester/rule-tester.js:807:25)
at testValidTemplate (../../node_modules/eslint/lib/rule-tester/rule-tester.js:922:28)
at Object.<anonymous> (../../node_modules/eslint/lib/rule-tester/rule-tester.js:1274:37)
Cause:
Key "parser": This appears to be in eslintrc format rather than flat config format.
at ObjectSchema.validate (../../node_modules/@eslint/object-schema/dist/cjs/index.cjs:440:11)
at ../../node_modules/@eslint/object-schema/dist/cjs/index.cjs:383:9
at Array.reduce (<anonymous>)
at ObjectSchema.merge (../../node_modules/@eslint/object-schema/dist/cjs/index.cjs:382:18)
at ../../node_modules/@eslint/config-array/dist/cjs/index.cjs:1169:43
at Array.reduce (<anonymous>)
at FlatConfigArray.getConfigWithStatus (../../node_modules/@eslint/config-array/dist/cjs/index.cjs:1167:43)
at FlatConfigArray.getConfig (../../node_modules/@eslint/config-array/dist/cjs/index.cjs:1196:15)
at runRuleForItem (../../node_modules/eslint/lib/rule-tester/rule-tester.js:807:25)
at testValidTemplate (../../node_modules/eslint/lib/rule-tester/rule-tester.js:922:28)
at Object.<anonymous> (../../node_modules/eslint/lib/rule-tester/rule-tester.js:1274:37)
Cause:
This appears to be in eslintrc format rather than flat config format.
at Object.validate (../../node_modules/eslint/lib/config/flat-config-schema.js:526:19)
at ObjectSchema.validate (../../node_modules/@eslint/object-schema/dist/cjs/index.cjs:438:14)
at ../../node_modules/@eslint/object-schema/dist/cjs/index.cjs:383:9
at Array.reduce (<anonymous>)
at ObjectSchema.merge (../../node_modules/@eslint/object-schema/dist/cjs/index.cjs:382:18)
at ../../node_modules/@eslint/config-array/dist/cjs/index.cjs:1169:43
at Array.reduce (<anonymous>)
at FlatConfigArray.getConfigWithStatus (../../node_modules/@eslint/config-array/dist/cjs/index.cjs:1167:43)
at FlatConfigArray.getConfig (../../node_modules/@eslint/config-array/dist/cjs/index.cjs:1196:15)
at runRuleForItem (../../node_modules/eslint/lib/rule-tester/rule-tester.js:807:25)
at testValidTemplate (../../node_modules/eslint/lib/rule-tester/rule-tester.js:922:28)
at Object.<anonymous> (../../node_modules/eslint/lib/rule-tester/rule-tester.js:1274:37)
Test Suites: 1 failed, 1 total
Tests: 1 failed, 1 total
Snapshots: 0 total
Time: 2.809 s
Ran all test suites.
Expected Behavior
Working rule tests
GitHub Repo
No response
Steps to Reproduce
1.scaffold new NX repo
2. generate workspace eslint rule
3. run eslint-rule tests
Nx Report
NX Report complete - copy this into the issue template
Node : 22.10.0
OS : win32-x64
Native Target : x86_64-windows
npm : 10.9.0
nx (global) : 20.0.0
nx : 20.2.1
@nx/js : 20.2.1
@nx/jest : 20.2.1
@nx/eslint : 20.2.1
@nx/workspace : 20.2.1
@nx/angular : 20.2.1
@nx/devkit : 20.2.1
@nx/eslint-plugin : 20.2.1
@nx/web : 20.2.1
@nx/webpack : 20.2.1
typescript : 5.6.3
---------------------------------------
Community plugins:
angular-eslint : 19.0.1
Failure Logs
Package Manager Version
No response
Operating System
Additional Information
No response
Current Behavior
In NX 20.2 (also in previous versions) scaffolded eslint rule doesn't scaffold runnable rule test. This is the error that it produces:
Expected Behavior
Working rule tests
GitHub Repo
No response
Steps to Reproduce
1.scaffold new NX repo
2. generate workspace eslint rule
3. run eslint-rule tests
Nx Report
Failure Logs
Package Manager Version
No response
Operating System
Additional Information
No response