Fix test coverage

.vscode/launch.json

@@ -6,13 +6,22 @@
   "configurations": [
     {
       "name": "ptprnt_debug",
-      "type": "lldb",
+      "type": "cppdbg",
       "request": "launch",
       "program": "${workspaceFolder}/builddir/ptprnt",
-      "args": [
-        "-t Hello"
-      ],
+      "args": ["-t Hello"],
+      "stopAtEntry": false,
       "cwd": "${fileDirname}",
+      "environment": [],
+      "externalConsole": false,
+      "MIMode": "gdb",
+      "setupCommands": [
+        {
+          "description": "Automatische Strukturierung und Einrückung für \"gdb\" aktivieren",
+          "text": "-enable-pretty-printing",
+          "ignoreFailures": true
+        }
+      ]
     }
   ]
-}
+}