[clang-tools-extra] [clang-doc] Add individual target for unit tests (PR #185695)

[via cfe-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang-tools-extra

Author: Erick Velez (evelez7)

<details>
<summary>Changes</summary>

clang-doc unit tests are packaged in a target that contains all other
tools' unit tests so filter to only run clang-doc tests


---
Full diff: https://github.com/llvm/llvm-project/pull/185695.diff


1 Files Affected:

- (modified) clang-tools-extra/test/CMakeLists.txt (+6) 


``````````diff
diff --git a/clang-tools-extra/test/CMakeLists.txt b/clang-tools-extra/test/CMakeLists.txt
index 78447e7a00db8..391a6cc8836e6 100644
--- a/clang-tools-extra/test/CMakeLists.txt
+++ b/clang-tools-extra/test/CMakeLists.txt
@@ -90,4 +90,10 @@ add_lit_testsuites(CLANG-EXTRA ${CMAKE_CURRENT_SOURCE_DIR}
    SKIP "^clang-doc"
   )
 
+add_lit_testsuite(check-clang-doc-unit "Running clang-doc unit tests"
+  ${CMAKE_CURRENT_BINARY_DIR}/Unit
+  EXCLUDE_FROM_CHECK_ALL
+  ARGS --filter=ClangDocTests
+  )
+
 add_subdirectory(clang-doc)

``````````

</details>


https://github.com/llvm/llvm-project/pull/185695