[TEST-ONLY] Fix a caching test regression introduced in #788

rdar://161100596

Author: cachemeifyoucan

Tests/SWBBuildSystemTests/ClangCompilationCachingTests.swift

@@ -243,7 +243,7 @@ fileprivate struct ClangCompilationCachingTests: CoreBasedTests {
             func readMetrics(_ suffix: String) throws -> String {
                 try tester.fs.read(tmpDirPath.join("Test/aProject/build/XCBuildData/metrics-\(suffix).json")).asString
             }
-            #expect(try readMetrics("one") == #"{"global":{"clangCacheHits":0,"clangCacheMisses":1,"swiftCacheHits":0,"swiftCacheMisses":0},"tasks":{"CompileC":{"cacheMisses":1}}}"#)
+            #expect(try readMetrics("one") == #"{"global":{"clangCacheHits":0,"clangCacheMisses":1,"swiftCacheHits":0,"swiftCacheMisses":0},"tasks":{"CompileC":{"cacheMisses":1,"headerDependenciesNotValidatedTasks":1,"moduleDependenciesNotValidatedTasks":1}}}"#)
 
             // Touch the source file to trigger a new scan.
             try await tester.fs.updateTimestamp(testWorkspace.sourceRoot.join("aProject/file.c"))
@@ -268,7 +268,7 @@ fileprivate struct ClangCompilationCachingTests: CoreBasedTests {
                 }
                 results.checkNoDiagnostics()
             }
-            #expect(try readMetrics("two") == #"{"global":{"clangCacheHits":1,"clangCacheMisses":0,"swiftCacheHits":0,"swiftCacheMisses":0},"tasks":{"CompileC":{"cacheHits":1}}}"#)
+            #expect(try readMetrics("two") == #"{"global":{"clangCacheHits":1,"clangCacheMisses":0,"swiftCacheHits":0,"swiftCacheMisses":0},"tasks":{"CompileC":{"cacheHits":1,"headerDependenciesNotValidatedTasks":1,"moduleDependenciesNotValidatedTasks":1}}}"#)
 
             // Modify the source file to trigger a cache miss.
             try await tester.fs.writeFileContents(testWorkspace.sourceRoot.join("aProject/file.c")) { stream in
@@ -288,7 +288,7 @@ fileprivate struct ClangCompilationCachingTests: CoreBasedTests {
                 results.checkCompileCacheMiss(compileTask)
                 results.checkNoDiagnostics()
             }
-            #expect(try readMetrics("three") == #"{"global":{"clangCacheHits":0,"clangCacheMisses":1,"swiftCacheHits":0,"swiftCacheMisses":0},"tasks":{"CompileC":{"cacheMisses":1}}}"#)
+            #expect(try readMetrics("three") == #"{"global":{"clangCacheHits":0,"clangCacheMisses":1,"swiftCacheHits":0,"swiftCacheMisses":0},"tasks":{"CompileC":{"cacheMisses":1,"headerDependenciesNotValidatedTasks":1,"moduleDependenciesNotValidatedTasks":1}}}"#)
 
             // Return to the original source -> should still be a hit.
             try await tester.fs.writeFileContents(testWorkspace.sourceRoot.join("aProject/file.c")) { stream in
@@ -308,7 +308,7 @@ fileprivate struct ClangCompilationCachingTests: CoreBasedTests {
                 results.checkCompileCacheHit(compileTask)
                 results.checkNoDiagnostics()
             }
-            #expect(try readMetrics("four") == #"{"global":{"clangCacheHits":1,"clangCacheMisses":0,"swiftCacheHits":0,"swiftCacheMisses":0},"tasks":{"CompileC":{"cacheHits":1}}}"#)
+            #expect(try readMetrics("four") == #"{"global":{"clangCacheHits":1,"clangCacheMisses":0,"swiftCacheHits":0,"swiftCacheMisses":0},"tasks":{"CompileC":{"cacheHits":1,"headerDependenciesNotValidatedTasks":1,"moduleDependenciesNotValidatedTasks":1}}}"#)
 
             // The cache should normally persist after the build.
             #expect(tester.fs.exists(tmpDirPath.join("CompilationCache")))