117 lines
1.8 KiB
Markdown
117 lines
1.8 KiB
Markdown
---
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title: 'affected:test - CLI command'
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description: 'Test projects affected by changes'
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---
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# affected:test
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Test projects affected by changes
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## Usage
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```bash
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nx affected:test
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```
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[Install `nx` globally](/getting-started/nx-setup#install-nx) to invoke the command directly using `nx`, or use `npx nx`, `yarn nx`, or `pnpx nx`.
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### Examples
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Run tests in parallel:
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```bash
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nx affected:test --parallel=5
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```
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Run the test target for all projects:
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```bash
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nx affected:test --all
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```
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Run tests for all the projects affected by changing the index.ts file:
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```bash
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nx affected:test --files=libs/mylib/src/index.ts
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```
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Run tests for all the projects affected by the changes between main and HEAD (e.g., PR):
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```bash
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nx affected:test --base=main --head=HEAD
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```
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Run tests for all the projects affected by the last commit on main:
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```bash
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nx affected:test --base=main~1 --head=main
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```
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## Options
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### all
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All projects
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### base
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Base of the current branch (usually main)
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### configuration
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This is the configuration to use when performing tasks on projects
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### exclude
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Default: ``
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Exclude certain projects from being processed
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### files
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Change the way Nx is calculating the affected command by providing directly changed files, list of files delimited by commas
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### head
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Latest commit of the current branch (usually HEAD)
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### help
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Show help
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### only-failed
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Default: `false`
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Isolate projects which previously failed
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### parallel
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Max number of parallel processes [default is 3]
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### runner
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This is the name of the tasks runner configured in nx.json
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### skip-nx-cache
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Default: `false`
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Rerun the tasks even when the results are available in the cache
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### uncommitted
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Uncommitted changes
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### untracked
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Untracked changes
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### verbose
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Print additional error stack trace on failure
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### version
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Show version number
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