Enable testing, clean up

.gitlab-ci.yml

@@ -52,14 +52,7 @@ build-and-test:
     - axii workspace update --prefer-https
     - _axii_auto_env_refresh
 
-    # deps/coin/soqt says:
-    # qmake: could not find a Qt installation of ''
-    # - apt-get install qt5-default --yes
-
     # Upgrade.
-    # - axii workspace upgrade -m deps/coin/soqt
-    # - cd "$deps__coin__soqt__PATH/build"
-    # - cmake -DSOQT_USE_QT5=true -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER_LAUNCHER=/usr/bin/ccache -DCMAKE_CXX_COMPILER_LAUNCHER=/usr/bin/ccache -DCMAKE_C_COMPILER=/usr/bin/gcc-8 -DCMAKE_CXX_COMPILER=/usr/bin/g++-8 ..
     - axii workspace upgrade -m simox
     - _axii_auto_env_refresh
 
@@ -68,4 +61,4 @@ build-and-test:
     # Test.
     # ToDo: Add and use `axii ws test -m simox`
     - cd "$PROJECT_PATH_IN_WORKSPACE/build"
-    # - ctest .
+    - ctest .