# Motivation
`EmbeddedChannel` is often used in testing and currently any code under testing that uses `context.localAddress` cannot be mocked, since `EmbeddedChannelCore` is always throwing.
# Modification
Use the same values for `localAddress` in `localAddress0()`. Same for `remoteAddress`
# Result
We can now properly test code that needs local/remote addresses with `EmbeddedChannel`
Motivation:
#fileID introduced in Swift 5.3, so no longer need to use #file anywhere
Modifications:
Changed #file to #filePath or #fileID depending on the situation
Motivation:
EmbeddedChannel is an important testing tool, and we want to use it
without needing to bring along the POSIX layer. They are not tightly
coupled. However, it also doesn't belong naturally in NIOCore, so we
should probably put it in its own place.
Modifications:
- Moved EmbeddedChannel and EmbeddedEventLoop to NIOEmbedded.
- Moved the tests to NIOEmbeddedTests
- Duplicated some test helpers
Result:
Easy to use EmbeddedChannel without the POSIX layer.
Franz Busch