[Generator] Generate server variables #348
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Motivation
The generator side of #24. Depends on apple/swift-openapi-runtime#64 landing and getting released.
Modifications
See the file-based reference tests first to get a sense of how server variables work in templates. Most of this PR is test changes, plus slightly changed formatting of arrays, to put each item on new line for non-empty ones.
Result
Server variables are supported, allowing e.g. services that have enterprise versions to use the feature instead of having to hardcode the remote URL.
Test Plan
Adapted tests.