- Start() should only return when the process is actually up and
listening
- It may take some time to tear down a process, so we increased the
timeout for Stop() (to some random number)
- We make sure Std{Out,Err} is properly initialized, we should not rely
on Ginkgo/Gomega to do that for us
- Store stdout,stderr in private buffers
- Configure the etcURL on construction instead of at start time
- Handle the creation of the temporary directory (for the data
directory) internally
Create a new set of test fixtures by doing:
```
f := test.NewFixtures("/path/to/etcd", "/path/to/apiserver")
```
Before running your integration tests, start all your fixtures:
```
err := f.Start()
Expect(err).NotTo(HaveOccurred())
```
Now that you have started your etcd and apiserver, you'll find the
apiserver listening locally on the default port. When you're done with
your testing, stop and clean up:
```
err := f.Stop()
Expect(err).NotTo(HaveOccurred())
```
Hannes Hörl