diff --git a/Package.swift b/Package.swift
index 041dbe66..51a49b2f 100644
--- a/Package.swift
+++ b/Package.swift
@@ -41,6 +41,7 @@ let package = Package(
             name: "SpeziTests",
             dependencies: [
                 .target(name: "Spezi"),
+                .target(name: "XCTSpezi"),
                 .product(name: "XCTRuntimeAssertions", package: "XCTRuntimeAssertions")
             ]
         )
diff --git a/Sources/Spezi/Standard/StandardPropertyWrapper.swift b/Sources/Spezi/Standard/StandardPropertyWrapper.swift
index a8b0ce45..233f5a45 100644
--- a/Sources/Spezi/Standard/StandardPropertyWrapper.swift
+++ b/Sources/Spezi/Standard/StandardPropertyWrapper.swift
@@ -33,29 +33,7 @@ public class _StandardPropertyWrapper<Constraint>: AnyStandardPropertyWrapper {
     
     
     /// Refer to ``Component/StandardActor`` for information on how to use the `@StandardActor` property wrapper. Do not use the `_StandardPropertyWrapper` directly.
-    public init(_ constraint: Constraint.Type = Constraint.self) {
-        guard Constraint.self is any Standard.Type else {
-            preconditionFailure(
-                """
-                The \(String(describing: Constraint.self)) constraint does not conform to `Standard`.
-                
-                Ensure that your constraint type conforms to the `Standard` protocol:
-                
-                ```swift
-                protocol ExampleConstraint: Standard {
-                    // ...
-                }
-                
-                class ExampleComponent: Component {
-                    @StandardActor var standard: any ExampleConstraint
-                    
-                    // ...
-                }
-                ```
-                """
-            )
-        }
-    }
+    public init(_ constraint: Constraint.Type = Constraint.self) { }
     
     
     func inject<S: Standard>(standard: S) {
diff --git a/Tests/SpeziTests/StandardTests/StandardConstraintTests.swift b/Tests/SpeziTests/StandardTests/StandardConstraintTests.swift
new file mode 100644
index 00000000..cbef547f
--- /dev/null
+++ b/Tests/SpeziTests/StandardTests/StandardConstraintTests.swift
@@ -0,0 +1,74 @@
+//
+// This source file is part of the Stanford Spezi open-source project
+//
+// SPDX-FileCopyrightText: 2022 Stanford University and the project authors (see CONTRIBUTORS.md)
+//
+// SPDX-License-Identifier: MIT
+//
+
+@testable import Spezi
+import SwiftUI
+import XCTest
+import XCTRuntimeAssertions
+
+
+private protocol ExampleConstraint: Standard {
+    func betterFulfill(expectation: XCTestExpectation)
+}
+
+
+extension MockStandard: ExampleConstraint {
+    func betterFulfill(expectation: XCTestExpectation) {
+        fulfill(expectation: expectation)
+    }
+}
+
+
+final class StandardConstraintTests: XCTestCase {
+    final class StandardConstraintTestComponent: Component {
+        @StandardActor private var standard: any ExampleConstraint
+        
+        let expectation: XCTestExpectation
+        
+        
+        init(expectation: XCTestExpectation) {
+            self.expectation = expectation
+        }
+        
+        
+        func configure() {
+            Task {
+                await standard.betterFulfill(expectation: expectation)
+            }
+        }
+    }
+    
+    class StandardConstraintTestApplicationDelegate: SpeziAppDelegate {
+        let expectation: XCTestExpectation
+        
+        
+        override var configuration: Configuration {
+            Configuration(standard: MockStandard()) {
+                StandardConstraintTestComponent(expectation: expectation)
+            }
+        }
+        
+        
+        init(expectation: XCTestExpectation) {
+            self.expectation = expectation
+        }
+    }
+    
+    
+    func testStandardConstraint() async throws {
+        let expectation = XCTestExpectation(description: "Component")
+        expectation.assertForOverFulfill = true
+        
+        let standardConstraintTestApplicationDelegate = await StandardConstraintTestApplicationDelegate(
+            expectation: expectation
+        )
+        _ = await standardConstraintTestApplicationDelegate.spezi
+        
+        await fulfillment(of: [expectation], timeout: 0.01)
+    }
+}
diff --git a/Tests/SpeziTests/StandardTests/StandardTests.swift b/Tests/SpeziTests/StandardTests/StandardInjectionTests.swift
similarity index 97%
rename from Tests/SpeziTests/StandardTests/StandardTests.swift
rename to Tests/SpeziTests/StandardTests/StandardInjectionTests.swift
index c71fdb17..37a8e1a0 100644
--- a/Tests/SpeziTests/StandardTests/StandardTests.swift
+++ b/Tests/SpeziTests/StandardTests/StandardInjectionTests.swift
@@ -12,7 +12,7 @@ import XCTest
 import XCTRuntimeAssertions
 
 
-final class StandardTests: XCTestCase {
+final class StandardInjectionTests: XCTestCase {
     final class StandardInjectionTestComponent: Component {
         @StandardActor var standard: MockStandard
         
diff --git a/Tests/UITests/UITests.xcodeproj/xcshareddata/xcschemes/TestApp.xcscheme b/Tests/UITests/UITests.xcodeproj/xcshareddata/xcschemes/TestApp.xcscheme
index c83feaa5..b867602a 100644
--- a/Tests/UITests/UITests.xcodeproj/xcshareddata/xcschemes/TestApp.xcscheme
+++ b/Tests/UITests/UITests.xcodeproj/xcshareddata/xcschemes/TestApp.xcscheme
@@ -54,74 +54,7 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      shouldUseLaunchSchemeArgsEnv = "YES"
-      codeCoverageEnabled = "YES"
-      onlyGenerateCoverageForSpecifiedTargets = "YES">
-      <CodeCoverageTargets>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "Account"
-            BuildableName = "Account"
-            BlueprintName = "Account"
-            ReferencedContainer = "container:../..">
-         </BuildableReference>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "Spezi"
-            BuildableName = "Spezi"
-            BlueprintName = "Spezi"
-            ReferencedContainer = "container:../..">
-         </BuildableReference>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "Contact"
-            BuildableName = "Contact"
-            BlueprintName = "Contact"
-            ReferencedContainer = "container:../..">
-         </BuildableReference>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "FHIR"
-            BuildableName = "FHIR"
-            BlueprintName = "FHIR"
-            ReferencedContainer = "container:../..">
-         </BuildableReference>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "HealthKitDataSource"
-            BuildableName = "HealthKitDataSource"
-            BlueprintName = "HealthKitDataSource"
-            ReferencedContainer = "container:../..">
-         </BuildableReference>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "LocalStorage"
-            BuildableName = "LocalStorage"
-            BlueprintName = "LocalStorage"
-            ReferencedContainer = "container:../..">
-         </BuildableReference>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "Onboarding"
-            BuildableName = "Onboarding"
-            BlueprintName = "Onboarding"
-            ReferencedContainer = "container:../..">
-         </BuildableReference>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "SecureStorage"
-            BuildableName = "SecureStorage"
-            BlueprintName = "SecureStorage"
-            ReferencedContainer = "container:../..">
-         </BuildableReference>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "XCTRuntimeAssertions"
-            BuildableName = "XCTRuntimeAssertions"
-            BlueprintName = "XCTRuntimeAssertions"
-            ReferencedContainer = "container:../..">
-         </BuildableReference>
-      </CodeCoverageTargets>
+      shouldUseLaunchSchemeArgsEnv = "YES">
       <TestPlans>
          <TestPlanReference
             reference = "container:UITests.xcodeproj/TestApp.xctestplan"
@@ -139,11 +72,6 @@
                BlueprintName = "TestAppUITests"
                ReferencedContainer = "container:UITests.xcodeproj">
             </BuildableReference>
-            <SkippedTests>
-               <Test
-                  Identifier = "HealthKitTests">
-               </Test>
-            </SkippedTests>
          </TestableReference>
       </Testables>
    </TestAction>