RUMM-1615 Add DefaultUIKitRUMViewsPredicate test for SwiftUI

DataDog · Oct 20, 2021 · 45441bd · 45441bd
1 parent 40a1150
commit 45441bd
Show file tree

Hide file tree

Showing 2 changed files with 23 additions and 1 deletion.
diff --git a/Tests/DatadogTests/Datadog/RUM/AutoInstrumentation/Views/UIKitRUMViewsPredicateTests.swift b/Tests/DatadogTests/Datadog/RUM/AutoInstrumentation/Views/UIKitRUMViewsPredicateTests.swift
@@ -7,6 +7,10 @@
 import XCTest
 import Datadog
 
+#if canImport(SwiftUI)
+import SwiftUI
+#endif
+
 class UIKitRUMViewsPredicateTests: XCTestCase {
     func testGivenDefaultPredicate_whenAskingForCustomSwiftViewController_itNamesTheViewByItsClassName() {
         // Given
@@ -47,4 +51,21 @@ class UIKitRUMViewsPredicateTests: XCTestCase {
         // Then
         XCTAssertNil(rumView)
     }
+
+#if canImport(SwiftUI)
+    func testGivenDefaultPredicate_whenAskingSwiftUIViewController_itReturnsNoView() {
+        guard #available(iOS 13, *) else {
+            return
+        }
+        // Given
+        let predicate = DefaultUIKitRUMViewsPredicate()
+
+        // When
+        let swiftUIGistingController = UIHostingController<EmptyView>(rootView: EmptyView())
+        let rumView = predicate.rumView(for: swiftUIGistingController)
+
+        // Then
+        XCTAssertNil(rumView)
+    }
+#endif
 }
diff --git a/Tests/DatadogTests/Datadog/Utils/SwiftUIExtensionsTests.swift b/Tests/DatadogTests/Datadog/Utils/SwiftUIExtensionsTests.swift
@@ -4,8 +4,9 @@
  * Copyright 2019-2020 Datadog, Inc.
  */
 
-import XCTest
 #if canImport(SwiftUI)
+
+import XCTest
 import SwiftUI
 @testable import Datadog