Migrate DependencyResolutionTests to Swift Testing (#8985)

Migrate the Dependency Resolution tests to Swift Testing and augment
them to buid against the SwiftBuild build system.

Depends on #8975.
Relates to #8997

Author: bkhouri

Sources/_IntegrationTestSupport/Helpers.swift

@@ -72,10 +72,9 @@ public let xcodebuild: AbsolutePath = {
 package func sh(
     _ arguments: CustomStringConvertible...,
     env: [String: String] = [:],
-    file: StaticString = #file,
-    line: UInt = #line
+    sourceLocation: SourceLocation = #_sourceLocation,
 ) throws -> ShReturnType {
-    let result = try _sh(arguments, env: env, file: file, line: line)
+    let result = try _sh(arguments, env: env)
     let stdout = try result.utf8Output()
     let stderr = try result.utf8stderrOutput()
 
@@ -84,7 +83,8 @@ package func sh(
             .record(
                 Comment(
                     "Command failed with exit code: \(result.exitStatus) - \(result.integrationTests_debugDescription)"
-                )
+                ),
+                sourceLocation: sourceLocation,
             )
     }
 
@@ -95,8 +95,6 @@ package func sh(
 package func _sh(
     _ arguments: [CustomStringConvertible],
     env: [String: String] = [:],
-    file: StaticString = #file,
-    line: UInt = #line
 ) throws -> AsyncProcessResult {
     var environment = Environment()
 

Sources/_InternalTestSupport/SwiftTesting+Tags.swift

@@ -27,9 +27,11 @@ extension Tag.Feature {
     public enum PackageType {}
 
     @Tag public static var CodeCoverage: Tag
+    @Tag public static var Mirror: Tag
     @Tag public static var Resource: Tag
     @Tag public static var SpecialCharacters: Tag
     @Tag public static var Traits: Tag
+
 }
 
 extension Tag.Feature.Command {
@@ -40,12 +42,15 @@ extension Tag.Feature.Command {
 }
 
 extension Tag.Feature.Command.Package {
+    @Tag public static var Config: Tag
     @Tag public static var Init: Tag
     @Tag public static var DumpPackage: Tag
     @Tag public static var DumpSymbolGraph: Tag
     @Tag public static var Plugin: Tag
     @Tag public static var Reset: Tag
+    @Tag public static var ShowDependencies: Tag
     @Tag public static var ToolsVersion: Tag
+    @Tag public static var Update: Tag
 }
 
 extension Tag.Feature.PackageType {

Sources/_InternalTestSupport/SwiftTesting+TraitsBug.swift

@@ -30,3 +30,17 @@ extension Trait where Self == Testing.Bug {
         bug(nil, id: 0, "\(relationship): \(issue)")
     }
 }
+
+extension Trait where Self == Testing.Bug {
+    public static var IssueWindowsLongPath: Self {
+        .issue("https://github.com/swiftlang/swift-tools-support-core/pull/521", relationship: .fixedBy)
+    }
+
+    public static var IssueProductTypeForObjectLibraries: Self {
+        .issue("https://github.com/swiftlang/swift-build/issues/609", relationship: .defect)
+    }
+
+    public static var IssueSwiftBuildLinuxRunnable: Self {
+        .issue("https://github.com/swiftlang/swift-package-manager/issues/8416", relationship: .defect)
+    }
+}