Unify UI Tests and Enforce Swift 6.3

.github/workflows/static-analysis.yml

@@ -23,6 +23,14 @@ permissions:
   contents: read
 
 jobs:
+  ui-test-projects:
+    name: UI Test Project Consistency
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Verify generated UI test projects
+        run: python3 Scripts/generate-ui-test-projects.py --check
+
   reuse:
     name: REUSE Compliance Check
     runs-on: ubuntu-latest

.gitignore

@@ -27,6 +27,7 @@ coverage.lcov
 
 # IDE related folders
 .idea
+.vscode
 
 # Xcode User settings
 xcuserdata/

.spi.yml

@@ -72,7 +72,6 @@ builder:
         - XCTHealthKit
         - RuntimeAssertions
         - RuntimeAssertionsTesting
-        - XCTRuntimeAssertions
         - XCTestApp
         - XCTestExtensions
         - SpeziSchedulerUI

.swiftpm/xcode/xcshareddata/xcschemes/Spezi-Tests.xcscheme

@@ -13,7 +13,8 @@
       shouldUseLaunchSchemeArgsEnv = "YES">
       <TestPlans>
          <TestPlanReference
-            reference = "container:Tests/TestPlans/FHIRModelsExtensions.xctestplan" default = "YES">
+            reference = "container:Tests/TestPlans/FHIRModelsExtensions.xctestplan"
+            default = "YES">
          </TestPlanReference>
          <TestPlanReference
             reference = "container:Tests/TestPlans/HealthKitOnFHIR.xctestplan">
@@ -106,11 +107,37 @@
             reference = "container:Tests/TestPlans/XCTHealthKit.xctestplan">
          </TestPlanReference>
          <TestPlanReference
-            reference = "container:Tests/TestPlans/XCTRuntimeAssertions.xctestplan">
+            reference = "container:Tests/TestPlans/RuntimeAssertions.xctestplan">
          </TestPlanReference>
          <TestPlanReference
             reference = "container:Tests/TestPlans/XCTestExtensions.xctestplan">
          </TestPlanReference>
       </TestPlans>
    </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES"
+      queueDebuggingEnabled = "No">
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
 </Scheme>

Package.swift

@@ -260,10 +260,9 @@ var products: [Product] = [
     .library(name: "SpeziValidation", targets: ["SpeziValidation"]),
     // MARK: XCTHealthKit
     .library(name: "XCTHealthKit", targets: ["XCTHealthKit"]),
-    // MARK: XCTRuntimeAssertions
+    // MARK: RuntimeAssertions
     .library(name: "RuntimeAssertions", targets: ["RuntimeAssertions"]),
     .library(name: "RuntimeAssertionsTesting", targets: ["RuntimeAssertionsTesting"]),
-    .library(name: "XCTRuntimeAssertions", targets: ["XCTRuntimeAssertions"]),
     // MARK: XCTestExtensions
     .library(name: "XCTestApp", targets: ["XCTestApp"]),
     .library(name: "XCTestExtensions", targets: ["XCTestExtensions"])
@@ -443,7 +442,6 @@ var targets: [Target] = [
         dependencies: [
             .target(name: "Spezi"),
             .target(name: "SpeziTesting"),
-            .target(name: "RuntimeAssertionsTesting"),
             .product(name: "TestingExpectation", package: "swift-testing-expectation")
         ],
         exclude: testTargetExcludes("SpeziTests", additional: ["UITests"]),
@@ -542,7 +540,6 @@ var targets: [Target] = [
         dependencies: [
             .target(name: "SpeziAccount"),
             .target(name: "SpeziAccountPhoneNumbers"),
-            .target(name: "XCTRuntimeAssertions"),
             .target(name: "Spezi"),
             .target(name: "SpeziTesting"),
             .product(name: "SnapshotTesting", package: "swift-snapshot-testing", condition: .when(platforms: [.iOS]))
@@ -1023,8 +1020,7 @@ var targets: [Target] = [
     .testTarget(
         name: "SpeziFoundationTests",
         dependencies: [
-            .target(name: "SpeziFoundation"),
-            .target(name: "RuntimeAssertionsTesting")
+            .target(name: "SpeziFoundation")
         ],
         exclude: testTargetExcludes("SpeziFoundationTests", additional: ["UITests"]),
         swiftSettings: defaultSwiftSettings,
@@ -1746,13 +1742,11 @@ var targets: [Target] = [
         swiftSettings: defaultSwiftSettings,
         plugins: [] + defaultPlugins
     ),
-    // MARK: XCTRuntimeAssertions
+    // MARK: RuntimeAssertions
     .target(
         name: "RuntimeAssertions",
         exclude: targetExcludes("RuntimeAssertions"),
-        swiftSettings: defaultSwiftSettings + [
-            .swiftLanguageMode(.v5) // TODO we used to have a comment why this was important! bring it back! (also applies to the targets below)
-        ],
+        swiftSettings: defaultSwiftSettings,
         plugins: [] + defaultPlugins
     ),
     .target(
@@ -1761,20 +1755,7 @@ var targets: [Target] = [
             .target(name: "RuntimeAssertions")
         ],
         exclude: targetExcludes("RuntimeAssertionsTesting"),
-        swiftSettings: defaultSwiftSettings + [
-            .swiftLanguageMode(.v5)
-        ],
-        plugins: [] + defaultPlugins
-    ),
-    .target(
-        name: "XCTRuntimeAssertions",
-        dependencies: [
-            .target(name: "RuntimeAssertions")
-        ],
-        exclude: targetExcludes("XCTRuntimeAssertions"),
-        swiftSettings: defaultSwiftSettings + [
-            .swiftLanguageMode(.v5)
-        ],
+        swiftSettings: defaultSwiftSettings,
         plugins: [] + defaultPlugins
     ),
     .testTarget(
@@ -1783,19 +1764,7 @@ var targets: [Target] = [
             .target(name: "RuntimeAssertions"),
             .target(name: "RuntimeAssertionsTesting")
         ],
-        swiftSettings: defaultSwiftSettings + [
-            .swiftLanguageMode(.v5)
-        ],
-        plugins: [] + defaultPlugins
-    ),
-    .testTarget(
-        name: "XCTRuntimeAssertionsTests",
-        dependencies: [
-            .target(name: "XCTRuntimeAssertions")
-        ],
-        swiftSettings: defaultSwiftSettings + [
-            .swiftLanguageMode(.v5)
-        ],
+        swiftSettings: defaultSwiftSettings,
         plugins: [] + defaultPlugins
     ),
     // MARK: XCTestExtensions
@@ -1857,7 +1826,6 @@ targets += [
             .target(name: "SpeziSchedulerMacros"),
             .target(name: "XCTSpezi"),
             .target(name: "SpeziLocalStorage"),
-            .target(name: "XCTRuntimeAssertions"),
             .product(name: "SwiftSyntaxMacros", package: "swift-syntax"),
             .product(name: "SwiftSyntaxMacrosTestSupport", package: "swift-syntax")
         ],
@@ -1951,5 +1919,6 @@ let package = Package(
         )
     ],
     dependencies: dependencies,
-    targets: targets
+    targets: targets,
+    swiftLanguageModes: [.v6]
 )

REUSE.toml

@@ -46,10 +46,11 @@ SPDX-FileCopyrightText = "2026 Stanford University and the project authors (see
 SPDX-License-Identifier = "MIT"
 
 # Monorepo infrastructure created during the migration (2026) that can't carry an inline SPDX header
-# (JSON test plans, the shared Xcode test-host scheme, and the size-constrained SPI manifest).
+# (JSON test plans, Xcode project files, the shared Xcode test-host scheme, and the size-constrained SPI manifest).
 [[annotations]]
 path = [
     "Tests/TestPlans/**",
+    "**/project.pbxproj",
     ".swiftpm/xcode/xcshareddata/xcschemes/Spezi-Tests.xcscheme",
     ".spi.yml"
 ]

Scripts/affected-test-matrix.py

@@ -51,7 +51,7 @@
 # Any change to these means "run everything" (shared manifest / test infra / CI / lint / pkg defs).
 GLOBAL_PREFIXES = (
     "Package.swift", "Package@", "Package.resolved", "packages.toml",
-    ".swiftlint.yml", ".github/", "Scripts/", "Tests/TestPlans/", ".swiftpm/",
+    ".swiftlint.yml", ".github/", "Scripts/", "Tests/TestPlans/", "Tests/UITestProjects.toml", ".swiftpm/",
 )
 
 # TEMPORARY: limit UNIT-test scheduling to these platforms (macCatalyst/visionOS/tvOS excluded for