Add test

Tests/UITests/TestAppUITests/TestAppUITests.swift

@@ -18,7 +18,7 @@ class TestAppUITests: XCTestCase {
     }
 
 
-    func testSpeziChat() throws {
+    func testChat() throws {
         let app = XCUIApplication()
         app.launch()
 
@@ -35,4 +35,72 @@ class TestAppUITests: XCTestCase {
 
         XCTAssert(app.staticTexts["Assistant Message Response!"].waitForExistence(timeout: 5))
     }
+
+    func testChatExport() throws {
+        let app = XCUIApplication()
+        app.launch()
+
+        XCTAssert(app.staticTexts["SpeziChat"].waitForExistence(timeout: 1))
+        try app.textViews["Message Input Textfield"].enter(value: "User Message!", dismissKeyboard: false)
+        XCTAssert(app.buttons["Send Message"].waitForExistence(timeout: 5))
+        app.buttons["Send Message"].tap()
+
+        sleep(1)
+        XCTAssert(app.staticTexts["Assistant Message Response!"].waitForExistence(timeout: 5))
+
+        XCTAssert(app.buttons["Export the Chat"].waitForExistence(timeout: 2))
+        app.buttons["Export the Chat"].tap()
+
+        // Share Sheet needs a bit to pop up
+        sleep(2)
+
+        print(app.staticTexts.debugDescription)
+
+        XCTAssert(app.staticTexts["Save to Files"].waitForExistence(timeout: 2))
+        app.staticTexts["Save to Files"].tap()
+
+        XCTAssert(app.buttons["Save"].waitForExistence(timeout: 2))
+        app.buttons["Save"].tap()
+
+        sleep(1)
+
+        if app.staticTexts["Replace Existing Items?"].waitForExistence(timeout: 2) {
+            XCTAssert(app.buttons["Replace"].waitForExistence(timeout: 2))
+            app.buttons["Replace"].tap()
+        }
+
+        // Saving takes unreasonable long sometimes
+        sleep(5)
+
+        // Go to home screen
+        XCUIDevice.shared.press(.home)
+
+        // Launch the Files app
+        let filesApp = XCUIApplication(bundleIdentifier: "com.apple.DocumentsApp")
+        filesApp.launch()
+
+        // Handle already open PDF
+        if filesApp.buttons["Done"].waitForExistence(timeout: 2) {
+            filesApp.buttons["Done"].tap()
+        }
+
+        // Open File
+        XCTAssert(filesApp.staticTexts["Exported Chat"].waitForExistence(timeout: 2))
+        XCTAssert(filesApp.collectionViews["File View"].waitForExistence(timeout: 2))
+        let files = filesApp.collectionViews["File View"]
+
+        XCTAssert(files.cells["Exported Chat, pdf"].waitForExistence(timeout: 2))
+        files.cells["Exported Chat, pdf"].images.firstMatch.tap()
+
+        sleep(3)
+
+        // Check if PDF contains certain user message
+        let predicate = NSPredicate(format: "label CONTAINS[c] %@", "User Message!")
+        let chatEntry = filesApp.otherElements.containing(predicate).firstMatch
+        XCTAssert(chatEntry.waitForExistence(timeout: 2))
+
+        // Close File
+        XCTAssert(filesApp.buttons["Done"].waitForExistence(timeout: 2))
+        filesApp.buttons["Done"].tap()
+    }
 }