added tests for reactions overlay

Author: martinmitrevski

StreamChatSwiftUI.xcodeproj/project.pbxproj

@@ -135,6 +135,7 @@
 		848399EA275FB3E9003075E4 /* SnapshotTesting in Frameworks */ = {isa = PBXBuildFile; productRef = 848399E9275FB3E9003075E4 /* SnapshotTesting */; };
 		848399EC275FB41B003075E4 /* ChatChannelListView_Tests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 848399EB275FB41B003075E4 /* ChatChannelListView_Tests.swift */; };
 		848399EE275FBC84003075E4 /* ChatChannelView_Tests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 848399ED275FBC84003075E4 /* ChatChannelView_Tests.swift */; };
+		848399F227601231003075E4 /* ReactionsOverlayView_Tests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 848399F127601231003075E4 /* ReactionsOverlayView_Tests.swift */; };
 		84A75FBB274EA29B00225CE8 /* GiphyAttachmentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 84A75FBA274EA29B00225CE8 /* GiphyAttachmentView.swift */; };
 		84AD8425274E2C380098C3C4 /* ChatChannelScreen.swift in Sources */ = {isa = PBXBuildFile; fileRef = 84AD8424274E2C380098C3C4 /* ChatChannelScreen.swift */; };
 		84B288CD274C544B00DD090B /* CreateGroupView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 84B288CC274C544B00DD090B /* CreateGroupView.swift */; };
@@ -396,6 +397,7 @@
 		8465FDDC2747A14700AF091E /* CustomComposerAttachmentView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CustomComposerAttachmentView.swift; sourceTree = "<group>"; };
 		848399EB275FB41B003075E4 /* ChatChannelListView_Tests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ChatChannelListView_Tests.swift; sourceTree = "<group>"; };
 		848399ED275FBC84003075E4 /* ChatChannelView_Tests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ChatChannelView_Tests.swift; sourceTree = "<group>"; };
+		848399F127601231003075E4 /* ReactionsOverlayView_Tests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ReactionsOverlayView_Tests.swift; sourceTree = "<group>"; };
 		84A75FBA274EA29B00225CE8 /* GiphyAttachmentView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = GiphyAttachmentView.swift; sourceTree = "<group>"; };
 		84AD8424274E2C380098C3C4 /* ChatChannelScreen.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ChatChannelScreen.swift; sourceTree = "<group>"; };
 		84B288CC274C544B00DD090B /* CreateGroupView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CreateGroupView.swift; sourceTree = "<group>"; };
@@ -1003,6 +1005,7 @@
 				84C94D65275A660B007FE2B9 /* MessageActionsViewModel_Tests.swift */,
 				848399ED275FBC84003075E4 /* ChatChannelView_Tests.swift */,
 				84C94D4E2758FE59007FE2B9 /* ChatChannelTestHelpers.swift */,
+				848399F127601231003075E4 /* ReactionsOverlayView_Tests.swift */,
 			);
 			path = ChatChannel;
 			sourceTree = "<group>";
@@ -1324,6 +1327,7 @@
 				84C94D1427578BF3007FE2B9 /* TemporaryData.swift in Sources */,
 				84C94D4F2758FE59007FE2B9 /* ChatChannelTestHelpers.swift in Sources */,
 				84C94CCC27578B92007FE2B9 /* ChatClientUpdater_Mock.swift in Sources */,
+				848399F227601231003075E4 /* ReactionsOverlayView_Tests.swift in Sources */,
 				84C94D0B27578BF2007FE2B9 /* QueueAwareDelegate.swift in Sources */,
 				84C94CE427578B92007FE2B9 /* ChatChannelController_Mock.swift in Sources */,
 				84C94D58275A1B89007FE2B9 /* MessageTypeResolver_Tests.swift in Sources */,

StreamChatSwiftUITests/Tests/ChatChannel/ChatChannelView_Tests.swift

@@ -38,8 +38,10 @@ class ChatChannelView_Tests: XCTestCase {
         )
 
         // When
-        let view = ChatChannelScreen(chatChannelController: controller)
-            .frame(width: defaultScreenSize.width, height: defaultScreenSize.height)
+        let view = VerticallyCenteredView {
+            ChatChannelScreen(chatChannelController: controller)
+        }
+        .frame(width: defaultScreenSize.width, height: defaultScreenSize.height)
 
         // Then
         assertSnapshot(matching: view, as: .image)
@@ -54,10 +56,12 @@ class ChatChannelView_Tests: XCTestCase {
         )
 
         // When
-        let view = ChatChannelView(
-            viewFactory: DefaultViewFactory.shared,
-            channelController: controller
-        )
+        let view = VerticallyCenteredView {
+            ChatChannelView(
+                viewFactory: DefaultViewFactory.shared,
+                channelController: controller
+            )
+        }
         .frame(width: defaultScreenSize.width, height: defaultScreenSize.height)
 
         // Then

StreamChatSwiftUITests/Tests/ChatChannel/ReactionsOverlayView_Tests.swift

@@ -0,0 +1,66 @@
+//
+// Copyright © 2021 Stream.io Inc. All rights reserved.
+//
+
+import SnapshotTesting
+@testable import StreamChat
+@testable import StreamChatSwiftUI
+import SwiftUI
+import XCTest
+
+class ReactionsOverlayView_Tests: XCTestCase {
+    
+    private var chatClient: ChatClient = {
+        let client = ChatClient.mock()
+        client.currentUserId = .unique
+        return client
+    }()
+    
+    private let testMessage = ChatMessage.mock(
+        id: "test",
+        cid: .unique,
+        text: "This is a test message 1",
+        author: .mock(id: "test", name: "martin")
+    )
+    
+    private var streamChat: StreamChat?
+    
+    override func setUp() {
+        super.setUp()
+        streamChat = StreamChat(chatClient: chatClient)
+    }
+
+    func test_reactionsOverlayView_snapshot() {
+        // Given
+        let view = VerticallyCenteredView {
+            ReactionsOverlayView(
+                factory: DefaultViewFactory.shared,
+                currentSnapshot: UIImage(systemName: "checkmark")!,
+                messageDisplayInfo: MessageDisplayInfo(
+                    message: .mock(id: .unique, cid: .unique, text: "test", author: .mock(id: .unique)),
+                    frame: CGRect(x: 20, y: 20, width: 200, height: 100),
+                    contentWidth: 200,
+                    isFirst: true
+                ),
+                onBackgroundTap: {}
+            )
+            .frame(width: defaultScreenSize.width, height: defaultScreenSize.height)
+        }
+                
+        // Then
+        assertSnapshot(matching: view, as: .image)
+    }
+}
+
+struct VerticallyCenteredView<Content: View>: View {
+    
+    var content: () -> Content
+    
+    var body: some View {
+        VStack {
+            Spacer()
+            content()
+            Spacer()
+        }
+    }
+}