NewDummyAppConfig creates a new dummy AppConfig for testing.

NewDummyLog creates a new dummy Log for testing.

NewDummyNpmManager creates a new dummy NpmManager for testing.

NewDummyNpmManagerWithOSCommand creates a new dummy NpmManager for testing.

NewDummyOSCommand creates a new dummy OSCommand for testing.

NewNpmManager it runs git commands.

NewOSCommand os command runner.

WrapError wraps an error for the sake of showing a stack trace at the top level the go-errors package, for some reason, does not return nil when you try to wrap a non-error, so we're just doing it here.

NpmManager is our main git interface.

OSCommand holds all the os commands.

Platform stores the os state.