Solved: 20 - Constructors

modules/06_oop_basics/test/constructors_test.cpp

@@ -8,7 +8,7 @@ TEST(Constructors, InitialAndAppend) {
 }
 
 TEST(Constructors, CopySemantics) {
-    oop::StringBuilder original("C++");
+    const oop::StringBuilder original("C++");
     oop::StringBuilder copy = original;
     copy.append("11");
     EXPECT_EQ(original.str(), "C++");