Added custom enviroment flags for unit and UI tests.

ElementX.xcodeproj/project.pbxproj

@@ -68,6 +68,7 @@
 		68AC3C84E2B438036B174E30 /* EmoteRoomTimelineView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 471EB7D96AFEA8D787659686 /* EmoteRoomTimelineView.swift */; };
 		6F2AB43A1EFAD8A97AF41A15 /* Introspect in Frameworks */ = {isa = PBXBuildFile; productRef = 5986E300FC849DEAB2EE7AEB /* Introspect */; };
 		7002C55A4C917F3715765127 /* MediaProviderProtocol.swift in Sources */ = {isa = PBXBuildFile; fileRef = C888BCD78E2A55DCE364F160 /* MediaProviderProtocol.swift */; };
+		7405B4824D45BA7C3D943E76 /* Application.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7D0CBC76C80E04345E11F2DB /* Application.swift */; };
 		7434A7F02D587A920B376A9A /* LoginScreenViewModelTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5A43964330459965AF048A8C /* LoginScreenViewModelTests.swift */; };
 		7684092532FBC71B73916441 /* RoundedToastView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5B4238D6EB22C0F9D7A2EEC9 /* RoundedToastView.swift */; };
 		77D7DAA41AAB36800C1F2E2D /* RoomTimelineProviderProtocol.swift in Sources */ = {isa = PBXBuildFile; fileRef = 095AED4CF56DFF3EB7BB84C8 /* RoomTimelineProviderProtocol.swift */; };
@@ -216,6 +217,7 @@
 		71BC7CA1BC1041E93077BBA1 /* HomeScreenModels.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = HomeScreenModels.swift; sourceTree = "<group>"; };
 		72F37B5DA798C9AE436F2C2C /* AttributedStringBuilderProtocol.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AttributedStringBuilderProtocol.swift; sourceTree = "<group>"; };
 		752DEC02D93AFF46BC13313A /* NavigationRouterType.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NavigationRouterType.swift; sourceTree = "<group>"; };
+		7D0CBC76C80E04345E11F2DB /* Application.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Application.swift; sourceTree = "<group>"; };
 		7DDBF99755A9008CF8C8499E /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist; path = Info.plist; sourceTree = "<group>"; };
 		7FFCC48E7F701B6C24484593 /* WeakDictionaryKeyReference.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = WeakDictionaryKeyReference.swift; sourceTree = "<group>"; };
 		81B17DB1BC3B0C62AF84D230 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist; path = Info.plist; sourceTree = "<group>"; };
@@ -568,6 +570,7 @@
 		951A66D15CD44C0EACE4A951 /* Sources */ = {
 			isa = PBXGroup;
 			children = (
+				7D0CBC76C80E04345E11F2DB /* Application.swift */,
 				A069578069541F94F2AF016C /* ElementXUITests.swift */,
 				0CCEAA8205BCCCB8DBE01724 /* ElementXUITestsLaunchTests.swift */,
 				4D6E4C37E9F0E53D3DF951AC /* HomeScreenUITests.swift */,
@@ -1032,6 +1035,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				7405B4824D45BA7C3D943E76 /* Application.swift in Sources */,
 				20563476E4766B9C3035E461 /* ElementXUITests.swift in Sources */,
 				4E50727077B53D26A7C3E504 /* ElementXUITestsLaunchTests.swift in Sources */,
 				9DC5FB22B8F86C3B51E907C1 /* HomeScreenUITests.swift in Sources */,

ElementX.xcodeproj/xcshareddata/xcschemes/ElementX.xcscheme

@@ -27,9 +27,8 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      codeCoverageEnabled = "YES"
       onlyGenerateCoverageForSpecifiedTargets = "NO"
-      shouldUseLaunchSchemeArgsEnv = "YES">
+      shouldUseLaunchSchemeArgsEnv = "NO">
       <Testables>
          <TestableReference
             skipped = "NO">
@@ -63,6 +62,13 @@
       </MacroExpansion>
       <CommandLineArguments>
       </CommandLineArguments>
+      <EnvironmentVariables>
+         <EnvironmentVariable
+            key = "IS_RUNNING_UNIT_TESTS"
+            value = "1"
+            isEnabled = "YES">
+         </EnvironmentVariable>
+      </EnvironmentVariables>
    </TestAction>
    <LaunchAction
       buildConfiguration = "Debug"

ElementX/Sources/AppDelegate.swift

@@ -13,8 +13,33 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
     private var appCoordinator: AppCoordinator!
     
     func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]? = nil) -> Bool {
+        if isRunningUnitTests {
+            return true
+        }
+        
+        if isRunningUITests {
+            // Bootstrap a different version of the application
+            return true
+        }
+        
         appCoordinator = AppCoordinator()
         appCoordinator.start()
         return true
     }
+    
+    private var isRunningUnitTests: Bool {
+        #if DEBUG
+            ProcessInfo.processInfo.environment["IS_RUNNING_UNIT_TESTS"] == "1"
+        #else
+            false
+        #endif
+    }
+    
+    private var isRunningUITests: Bool {
+        #if DEBUG
+            ProcessInfo.processInfo.environment["IS_RUNNING_UI_TESTS"] == "1"
+        #else
+            false
+        #endif
+    }
 }

ElementX/SupportingFiles/target.yml

@@ -1,5 +1,31 @@
 name: ElementX
 
+schemes:
+  ElementX:
+    analyze:
+      config: Debug
+    archive:
+      config: Release
+    build:
+      targets:
+        ElementX:
+          - running
+          - testing
+          - profiling
+          - analyzing
+          - archiving
+    profile:
+      config: Release
+    run:
+      config: Debug
+    test:
+      config: Debug
+      environmentVariables:
+        IS_RUNNING_UNIT_TESTS: "1"
+      targets:
+        - UnitTests
+        - UITests
+
 targets:
   ElementX:
     type: application
@@ -34,12 +60,6 @@ targets:
         else
             echo "warning: SwiftLint not installed, download from https://github.com/realm/SwiftLint"
         fi
-
-    scheme:
-      gatherCoverageData: true
-      testTargets:
-      - UnitTests
-      - UITests
       
     dependencies:
     - package: MatrixRustSDK

UITests/Sources/Application.swift

@@ -0,0 +1,17 @@
+//
+//  Application.swift
+//  UITests
+//
+//  Created by Stefan Ceriu on 13/04/2022.
+//  Copyright © 2022 element.io. All rights reserved.
+//
+
+import XCTest
+
+struct Application {
+    func launch() {
+        let app = XCUIApplication()
+        app.launchEnvironment = ["IS_RUNNING_UI_TESTS": "1"]
+        app.launch()
+    }
+}

UITests/Sources/ElementXUITests.swift

@@ -24,8 +24,7 @@ class ElementXUITests: XCTestCase {
 
     func testExample() throws {
         // UI tests must launch the application that they test.
-        let app = XCUIApplication()
+        Application().launch()
-        app.launch()
 
         // Use recording to get started writing UI tests.
         // Use XCTAssert and related functions to verify your tests produce the correct results.
@@ -35,7 +34,7 @@ class ElementXUITests: XCTestCase {
         if #available(macOS 10.15, iOS 13.0, tvOS 13.0, watchOS 7.0, *) {
             // This measures how long it takes to launch your application.
             measure(metrics: [XCTApplicationLaunchMetric()]) {
-                XCUIApplication().launch()
+                Application().launch()
             }
         }
     }