Tests: Migrate Test Command Tests to Swift Testing (#8835)

Migrate the Test Command Tests to Swift Testing. Make use of the
parameterized tests to reduce duplication and use to get signal when
tests have been fixed.

Author: bkhouri

Sources/_InternalTestSupport/SwiftTesting+Tags.swift

@@ -0,0 +1,57 @@
+/*
+ This source file is part of the Swift.org open source project
+
+ Copyright (c) 2025 Apple Inc. and the Swift project authors
+ Licensed under Apache License v2.0 with Runtime Library Exception
+
+ See http://swift.org/LICENSE.txt for license information
+ See http://swift.org/CONTRIBUTORS.txt for Swift project authors
+ */
+
+import Testing
+
+extension Tag {
+    public enum TestSize {}
+    public enum Feature {}
+    @Tag public static var UserWorkflow: Tag
+}
+
+extension Tag.TestSize {
+    @Tag public static var small: Tag
+    @Tag public static var medium: Tag
+    @Tag public static var large: Tag
+}
+
+extension Tag.Feature {
+    public enum Command {}
+    public enum PackageType {}
+
+    @Tag public static var CodeCoverage: Tag
+    @Tag public static var Resource: Tag
+    @Tag public static var SpecialCharacters: Tag
+    @Tag public static var Traits: Tag
+}
+
+extension Tag.Feature.Command {
+    public enum Package {}
+    @Tag public static var Build: Tag
+    @Tag public static var Test: Tag
+    @Tag public static var Run: Tag
+}
+
+extension Tag.Feature.Command.Package {
+    @Tag public static var Init: Tag
+    @Tag public static var DumpPackage: Tag
+    @Tag public static var DumpSymbolGraph: Tag
+    @Tag public static var Plugin: Tag
+}
+
+extension Tag.Feature.PackageType {
+    @Tag public static var Library: Tag
+    @Tag public static var Executable: Tag
+    @Tag public static var Tool: Tag
+    @Tag public static var Plugin: Tag
+    @Tag public static var BuildToolPlugin: Tag
+    @Tag public static var CommandPlugin: Tag
+    @Tag public static var Macro: Tag
+}

Sources/_InternalTestSupport/SkippedTestSupport.swift renamed to Sources/_InternalTestSupport/SwiftTesting+TraitConditional.swift

@@ -59,55 +59,3 @@ extension Trait where Self == Testing.ConditionTrait {
         }
     }
 }
-
-extension Trait where Self == Testing.Bug {
-    public static func SWBINTTODO(_ comment: Comment) -> Self {
-        bug(nil, id: 0, comment)
-    }
-}
-extension Tag {
-    public enum TestSize {}
-    public enum Feature {}
-    @Tag public static var UserWorkflow: Tag
-}
-
-extension Tag.TestSize {
-    @Tag public static var small: Tag
-    @Tag public static var medium: Tag
-    @Tag public static var large: Tag
-}
-
-extension Tag.Feature {
-    public enum Command {}
-    public enum PackageType {}
-
-    @Tag public static var CodeCoverage: Tag
-    @Tag public static var Resource: Tag
-    @Tag public static var SpecialCharacters: Tag
-    @Tag public static var Traits: Tag
-}
-
-
-extension Tag.Feature.Command {
-    public enum Package {}
-    @Tag public static var Build: Tag
-    @Tag public static var Test: Tag
-    @Tag public static var Run: Tag
-}
-
-
-extension Tag.Feature.Command.Package {
-    @Tag public static var Init: Tag
-    @Tag public static var DumpPackage: Tag
-    @Tag public static var DumpSymbolGraph: Tag
-    @Tag public static var Plugin: Tag
-}
-extension Tag.Feature.PackageType {
-    @Tag public static var Library: Tag
-    @Tag public static var Executable: Tag
-    @Tag public static var Tool: Tag
-    @Tag public static var Plugin: Tag
-    @Tag public static var BuildToolPlugin: Tag
-    @Tag public static var CommandPlugin: Tag
-    @Tag public static var Macro: Tag
-}

Sources/_InternalTestSupport/SwiftTesting+TraitsBug.swift

@@ -0,0 +1,32 @@
+/*
+ This source file is part of the Swift.org open source project
+
+ Copyright (c) 2025 Apple Inc. and the Swift project authors
+ Licensed under Apache License v2.0 with Runtime Library Exception
+
+ See http://swift.org/LICENSE.txt for license information
+ See http://swift.org/CONTRIBUTORS.txt for Swift project authors
+ */
+
+import Testing
+
+extension Trait where Self == Testing.Bug {
+    public static func SWBINTTODO(_ comment: Comment) -> Self {
+        bug(nil, id: 0, comment)
+    }
+}
+
+public enum Relationship {
+    case verifies
+    case defect
+    case fixedBy
+}
+
+extension Trait where Self == Testing.Bug {
+    public static func issue(
+        _ issue: _const String,
+        relationship: Relationship,
+    ) -> Self {
+        bug(nil, id: 0, "\(relationship): \(issue)")
+    }
+}