update AutomaticCuration test to loop over upstream symbol kinds

Author: QuietMisdreavus

Sources/SwiftDocC/Infrastructure/Topic Graph/AutomaticCuration.swift

@@ -195,6 +195,7 @@ extension AutomaticCuration {
             case .`deinit`: return "Deinitializers"
             case .`enum`: return "Enumerations"
             case .`case`: return "Enumeration Cases"
+            case .extension: return "Extensions"
             case .`func`: return "Functions"
             case .`operator`: return "Operators"
             case .`init`: return "Initializers"
@@ -204,6 +205,7 @@ extension AutomaticCuration {
             case .`property`: return "Instance Properties"
             case .`protocol`: return "Protocols"
             case .snippet: return "Snippets"
+            case .snippetGroup: return "Snippets"
             case .`struct`: return "Structures"
             case .`subscript`: return "Subscripts"
             case .`typeMethod`: return "Type Methods"
@@ -255,5 +257,10 @@ extension AutomaticCuration {
         .extendedStructure,
         .extendedEnumeration,
         .unknownExtendedType,
+
+        .extension,
+
+        .snippet,
+        .snippetGroup
     ]
 }

Tests/SwiftDocCTests/Infrastructure/AutomaticCurationTests.swift

@@ -17,15 +17,17 @@ class AutomaticCurationTests: XCTestCase {
     func testAutomaticTopics() throws {
         // Create each kind of symbol and verify it gets its own topic group automatically
         let decoder = JSONDecoder()
-        
-        for kind in AutomaticCuration.groupKindOrder where kind != .module {
+
+        var availableSymbolKinds = Set(AutomaticCuration.groupKindOrder)
+        availableSymbolKinds.formUnion(SymbolGraph.Symbol.KindIdentifier.allCases)
+
+        for kind in availableSymbolKinds where kind != .module {
             // TODO: Synthesize appropriate `swift.extension` symbols that get transformed into
             // the respective internal symbol kinds as defined by `ExtendedTypeFormatTransformation`
             // and remove decoder injection logic from `DocumentationContext` and `SymbolGraphLoader`
             if !SymbolGraph.Symbol.KindIdentifier.allCases.contains(kind) {
                 decoder.register(symbolKinds: kind)
             }
-            
             let (_, bundle, context) = try testBundleAndContext(copying: "TestBundle", excludingPaths: [], codeListings: [:], configureBundle: { url in
                 let sidekitURL = url.appendingPathComponent("sidekit.symbols.json")
                 let text = try String(contentsOf: sidekitURL)