Add introspectMapView

Introspect/ViewExtensions.swift

@@ -257,3 +257,15 @@ extension View {
     }
 }
 #endif
+
+#if canImport(MapKit)
+import MapKit
+
+extension View {
+    /// Finds an `MKMapView` from a `SwiftUI.Map`
+    @available(iOS 14, tvOS 14, macOS 11, *)
+    public func introspectMapView(customize: @escaping (MKMapView) -> ()) -> some View {
+        introspect(selector: TargetViewSelector.siblingContaining, customize: customize)
+    }
+}
+#endif

IntrospectTests/AppKitTests.swift

@@ -227,6 +227,20 @@ private struct ColorWellTestView: View {
     }
 }
 
+import MapKit
+@available(macOS 11, *)
+private struct MapTestView: View {
+    @State private var coordinateRegion = MKCoordinateRegion(.world)
+    let spy: () -> Void
+
+    var body: some View {
+        Map(coordinateRegion: $coordinateRegion)
+            .introspectMapView { mapView in
+                self.spy()
+            }
+    }
+}
+
 class AppKitTests: XCTestCase {
 
     func testList() {
@@ -403,5 +417,14 @@ class AppKitTests: XCTestCase {
         TestUtils.present(view: view)
         wait(for: [expectation], timeout: TestUtils.Constants.timeout)
     }
+
+    func testMapView() {
+        let expectation = XCTestExpectation()
+        let view = MapTestView(spy: {
+            expectation.fulfill()
+        })
+        TestUtils.present(view: view)
+        wait(for: [expectation], timeout: TestUtils.Constants.timeout)
+    }
 }
 #endif

IntrospectTests/UIKitTests.swift

@@ -365,6 +365,20 @@ private struct ColorWellTestView: View {
     }
 }
 
+import MapKit
+@available(iOS 14, tvOS 14, *)
+private struct MapTestView: View {
+    @State private var coordinateRegion = MKCoordinateRegion(.world)
+    let spy: () -> Void
+
+    var body: some View {
+        Map(coordinateRegion: $coordinateRegion)
+            .introspectMapView { mapView in
+                self.spy()
+            }
+    }
+}
+
 class UIKitTests: XCTestCase {
     func testNavigation() {
 
@@ -525,28 +539,28 @@ class UIKitTests: XCTestCase {
         TestUtils.present(view: view)
         wait(for: [expectation], timeout: TestUtils.Constants.timeout)
     }
-
-    #if os(iOS)
-    func testSplitNavigation() {
+
+    func testRootNavigation() {
 
         let expectation = XCTestExpectation()
-        let view = SplitNavigationTestView(spy: {
+        let view = NavigationRootTestView(spy: {
             expectation.fulfill()
         })
         TestUtils.present(view: view)
         wait(for: [expectation], timeout: TestUtils.Constants.timeout)
     }
-
-    func testRootNavigation() {
-
+
+    #if !os(tvOS)
+    func testSplitNavigation() {
+
         let expectation = XCTestExpectation()
-        let view = NavigationRootTestView(spy: {
+        let view = SplitNavigationTestView(spy: {
             expectation.fulfill()
         })
         TestUtils.present(view: view)
         wait(for: [expectation], timeout: TestUtils.Constants.timeout)
     }
-    
+
     func testToggle() {
 
         let expectation = XCTestExpectation()
@@ -556,7 +570,7 @@ class UIKitTests: XCTestCase {
         TestUtils.present(view: view)
         wait(for: [expectation], timeout: TestUtils.Constants.timeout)
     }
-    
+
     func testSlider() {
 
         let expectation = XCTestExpectation()
@@ -566,7 +580,7 @@ class UIKitTests: XCTestCase {
         TestUtils.present(view: view)
         wait(for: [expectation], timeout: TestUtils.Constants.timeout)
     }
-    
+
     func testStepper() {
 
         let expectation = XCTestExpectation()
@@ -576,7 +590,7 @@ class UIKitTests: XCTestCase {
         TestUtils.present(view: view)
         wait(for: [expectation], timeout: TestUtils.Constants.timeout)
     }
-    
+
     func testDatePicker() {
 
         let expectation = XCTestExpectation()
@@ -588,7 +602,6 @@ class UIKitTests: XCTestCase {
     }
 
     @available(iOS 14, *)
-    @available(tvOS, unavailable, message: "TextEditor is not available in tvOS.")
     func testTextEditor() {
 
         let expectation = XCTestExpectation()
@@ -600,7 +613,6 @@ class UIKitTests: XCTestCase {
     }
 
     @available(iOS 14, *)
-    @available(tvOS, unavailable, message: "ColorPicker is not available in tvOS.")
     func testColorPicker() {
 
         let expectation = XCTestExpectation()
@@ -636,5 +648,15 @@ class UIKitTests: XCTestCase {
         }
     }
     #endif
+
+    @available(iOS 14, tvOS 14, *)
+    func testMapView() {
+        let expectation = XCTestExpectation()
+        let view = MapTestView(spy: {
+            expectation.fulfill()
+        })
+        TestUtils.present(view: view)
+        wait(for: [expectation], timeout: TestUtils.Constants.timeout)
+    }
 }
 #endif