refactoring: test handleGameInput

src/test/c/Georg/test_tictactoe.c

@@ -131,11 +131,11 @@ void test_initializeBoard(void){
 void test_handleGameInput(void){
     // arrange
     char* teststring = "set 3,4";
-    int expectedState = 1;
+    int expectedCommand = 1;
 
     // act
     int actualState = handleGameInput( teststring );
 
     // assert
-    TEST_ASSERT_EQUAL_INT( expectedState, actualState );
+    TEST_ASSERT_EQUAL_INT( expectedCommand, actualState );
 }