Fixed unit tests

Author: tschissler

.vscode/extensions.json

@@ -1,7 +1,7 @@
-{
-    // See http://go.microsoft.com/fwlink/?LinkId=827846
-    // for the documentation about the extensions.json format
-    "recommendations": [
-        "platformio.platformio-ide"
-    ]
-}
+{
+    // See http://go.microsoft.com/fwlink/?LinkId=827846
+    // for the documentation about the extensions.json format
+    "recommendations": [
+        "platformio.platformio-ide"
+    ]
+}

lib/Battleship.DisplayManager/DisplayManager.cpp

@@ -7,6 +7,7 @@ DisplayManager::DisplayManager(){
 int DisplayManager::AddPage(Page page){
     OutputBuffer.insert(OutputBuffer.end(), page);
     CurrentPage++;
+    return CurrentPage;
 }
 
 Page & DisplayManager::GetLastPage(){

test/test_DisplayManager.cpp

@@ -130,5 +130,6 @@ int test_DisplayManager::runDisplayManagerTests( int argc, char **argv) {
     RUN_TEST(test_UpdateExistingPage);
     RUN_TEST(test_CurrentPageIsLastPage);
     RUN_TEST(test_CurrentPageIsNotLastPage);
+    return 0;
 }
 #endif

test/test_GameController.cpp

@@ -80,14 +80,13 @@ void test_ShouldNotHitShip() {
 }
 
 int test_GameController::runGameControllerTests( int argc, char **argv) {
-    //UNITY_BEGIN();
     RUN_TEST(test_StringConcat);
     RUN_TEST(test_CharToLetter_A);
     RUN_TEST(test_CharToLetter_B);
     RUN_TEST(test_PositionToString);
     RUN_TEST(test_dummy);
     RUN_TEST(test_ShouldHitShip);
     RUN_TEST(test_ShouldNotHitShip);
-    //UNITY_END();
+    return 0;
 }
 #endif