Describe the bug
TypeError: Jest: a transform must export something.
at /Users/tiagooliveira/workstation/testandoJesSchematics/node_modules/@jest/transform/build/ScriptTransformer.js:386:19
at async Promise.all (index 0)
at async ScriptTransformer.loadTransformers (/Users/tiagooliveira/workstation/testandoJesSchematics/node_modules/@jest/transform/build/ScriptTransformer.js:378:5)
at async createScriptTransformer (/Users/tiagooliveira/workstation/testandoJesSchematics/node_modules/@jest/transform/build/ScriptTransformer.js:1106:3)
at async /Users/tiagooliveira/workstation/testandoJesSchematics/node_modules/@jest/core/build/TestScheduler.js:269:31
at async Promise.all (index 0)
at async TestScheduler.scheduleTests (/Users/tiagooliveira/workstation/testandoJesSchematics/node_modules/@jest/core/build/TestScheduler.js:262:5)
at async runJest (/Users/tiagooliveira/workstation/testandoJesSchematics/node_modules/@jest/core/build/runJest.js:387:19)
at async _run10000 (/Users/tiagooliveira/workstation/testandoJesSchematics/node_modules/@jest/core/build/cli/index.js:408:7)
at async runCLI (/Users/tiagooliveira/workstation/testandoJesSchematics/node_modules/@jest/core/build/cli/index.js:261:3)
Test Suites: 0 of 2 total
Tests: 0 total
Snapshots: 0 total
Time: 0 s%
To Reproduce
Steps to reproduce the behavior:
Create a new Angular 12 project with --create-application=false
Create a library ... ng g library somelib
Add @briebug/jest-schematic ... ng add @briebug/jest-schematic
Execute tests by command ... ng test
Expected behavior
When the command ng test is execute the tests must run.
Screenshots
Desktop (please complete the following information):
OS: [e.g. Mac]
Node version: [e.g. 14.17.0]
NPM or Yarn version [e.g. Yarn 6.14.13]
App type [e.g. Angular CLI]
Angular version [e.g. @angular/core: "12.0.3"]
Additional context
Add any other context about the problem here.
Describe the bug TypeError: Jest: a transform must export something. at /Users/tiagooliveira/workstation/testandoJesSchematics/node_modules/@jest/transform/build/ScriptTransformer.js:386:19 at async Promise.all (index 0) at async ScriptTransformer.loadTransformers (/Users/tiagooliveira/workstation/testandoJesSchematics/node_modules/@jest/transform/build/ScriptTransformer.js:378:5) at async createScriptTransformer (/Users/tiagooliveira/workstation/testandoJesSchematics/node_modules/@jest/transform/build/ScriptTransformer.js:1106:3) at async /Users/tiagooliveira/workstation/testandoJesSchematics/node_modules/@jest/core/build/TestScheduler.js:269:31 at async Promise.all (index 0) at async TestScheduler.scheduleTests (/Users/tiagooliveira/workstation/testandoJesSchematics/node_modules/@jest/core/build/TestScheduler.js:262:5) at async runJest (/Users/tiagooliveira/workstation/testandoJesSchematics/node_modules/@jest/core/build/runJest.js:387:19) at async _run10000 (/Users/tiagooliveira/workstation/testandoJesSchematics/node_modules/@jest/core/build/cli/index.js:408:7) at async runCLI (/Users/tiagooliveira/workstation/testandoJesSchematics/node_modules/@jest/core/build/cli/index.js:261:3)
Test Suites: 0 of 2 total Tests: 0 total Snapshots: 0 total Time: 0 s%
To Reproduce Steps to reproduce the behavior:
Expected behavior When the command ng test is execute the tests must run.
Screenshots
Desktop (please complete the following information):
Additional context Add any other context about the problem here.