- When 'getent hosts localhost' returns '::1' the creation of the
listener fails because of the port parsing which uses ":" as a
separator
- Use of net.SplitHostPort() to do the job
- Adding unit tests to ensure that the creation succeeds
- On docker.go: adds a test on the presence the socat command which was
failing silenty if not installed
- Code Review 1
- Fixed typo on Expected
- The UT now fails if the PortForwarder could not be created
- Code Review 2
- Simplify socat error message
- Changing t.Fatal to to.Error on unit tests
- Code Review 3
- Removing useless uses cases in unit tests
- Code Review 4
- Removing useless initiliasiation of PortForwarder
- Changing error message
- Code Review 5
- Simplifying TestCast struct
- Adding addition test in one test case
- Closing the listener
- Code Review 6
- Improving unit test
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