lean4-htt/tests/lean/interactive/errorExplanationInteractive.lean
Marc Huisinga dfd3d18530
test: improve language server test coverage (#10574)
This PR significantly improves the test coverage of the language server,
providing at least a single basic test for every request that is used by
the client. It also implements infrastructure for testing all of these
requests, e.g. the ability to run interactive tests in a project context
and refactors the interactive test runner to be more maintainable.
Finally, it also fixes a small bug with the recently implemented unknown
identifier code actions for auto-implicits (#10442) that was discovered
in testing, where the "import all unambiguous unknown identifiers" code
action didn't work correctly on auto-implicit identifiers.
2025-09-30 11:15:03 +00:00

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import Lean.ErrorExplanation
import Lean.Exception
import Lean.Log
/-!
# Error explanation interactive tests
Tests completions and hovers for error explanations.
-/
/-- Example -/
register_error_explanation testPkg.bar {
summary := "Error 0"
sinceVersion := "4.0.0"
}
/-- Example -/
register_error_explanation testPkg.foo1 {
summary := "Error 1"
sinceVersion := "4.0.0"
}
/-- Example -/
register_error_explanation testPkg.foo2 {
summary := "Error 2"
sinceVersion := "4.0.0"
}
#check throwNamedError testPkg
--^ completion
#check throwNamedError testPkg.
--^ completion
#check throwNamedError testPkg.f
--^ completion
#check throwNamedError testPkg.f "test"
--^ completion
#check throwNamedError testPkg.foo2
--^ textDocument/hover
#check throwNamedError testPkg.foo2 "test"
--^ textDocument/hover