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Address thockin nits

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Erick Fejta 2016-03-11 02:06:05 -08:00
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docs/devel/development.md
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@ -232,7 +232,7 @@ Please send dependency updates in separate commits within your PR, for easier re
## Testing ## Testing
Three basic commands let you run unit, integration and/or unit tests: Three basic commands let you run unit, integration and/or e2e tests:
```sh ```sh
cd kubernetes cd kubernetes

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docs/devel/testing.md
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@ -30,10 +30,10 @@ Documentation for other releases can be found at
# Testing guide # Testing guide
This assumes you already read the [development guide](development.md) to This assumes you already read the [development guide](development.md) to
install go, godeps and configure your git client. install go, godeps, and configure your git client.
In order to send pull requests you need to make sure you changes pass In order to send pull requests you need to make sure you changes pass
unit, integration tests. unit and integration tests.
Kubernetes only merges pull requests when e2e tests are passing, so it is often Kubernetes only merges pull requests when e2e tests are passing, so it is often
a good idea to make sure these work as well. a good idea to make sure these work as well.
@ -188,15 +188,17 @@ hack/test-integration.sh # Run all integration tests.
### e2e test philosophy ### e2e test philosophy
In general passing unit and integration tests should provide sufficient In general passing unit and integration tests should provide sufficient
confidence confidence to allow code to merge. If that is not the case,
to allow code to merge. If that is not the case, please *invest more time adding please *invest more time adding unit and integration test coverage*.
unit and integration test coverage*. These tests run faster and a smaller failure domain. These tests run faster and have a smaller failure domain.
However, end-to-end (e2e) tests provide maximum confidence that However, end-to-end (e2e) tests provide maximum confidence that
the system is working in exchange for reduced performance and a the system is working in exchange for reduced performance and a
higher debugging cost. higher debugging cost.
e2e tests deploy a real kubernetes cluster of real nodes on a concrete provider such as GCE. The tests then manipulate the cluster in certain ways and assert the expected results. e2e tests deploy a real kubernetes cluster of real nodes on a concrete provider
such as GCE. The tests then manipulate the cluster in certain ways and
assert the expected results.
For a more in depth discussion please read [End-to-End Testing in Kubernetes](e2e-tests.md). For a more in depth discussion please read [End-to-End Testing in Kubernetes](e2e-tests.md).