diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index c34d9a24bdfacd3795dd2f64bdbd8017ea8ba71e..f0da24d54dd183d0a4d40667ea0a9619b94f1e6e 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -47,7 +47,7 @@ tests:
     when: always
     paths:
       - badges/
-      - test/
+      - test_results/
 
 coverage:
   tags:
@@ -90,7 +90,7 @@ pages:
     - cp -af coverage/. public/coverage
     - ls public/coverage
     - mkdir -p public/test
-    - cp -af test/. public/test
+    - cp -af test_results/. public/test
     - ls public/test
     - ls public
   when: always
@@ -101,7 +101,7 @@ pages:
       - public
       - badges/
       - coverage/
-      - test/
+      - test_results/
   cache:
     key: old-pages
     paths:
diff --git a/CI/run_pytest.sh b/CI/run_pytest.sh
index d8755448cfaaf9c1477add0929ecc65cc1115ba4..5547b7ab2715e59c123056e56def989bdefdcfeb 100644
--- a/CI/run_pytest.sh
+++ b/CI/run_pytest.sh
@@ -6,14 +6,14 @@ python3 -m pytest --html=report.html --self-contained-html test/ | tee test_resu
 IS_FAILED=$?
 
 # move html test report
-mkdir test/
+mkdir test_results/
 BRANCH_NAME=$( echo -e "${CI_COMMIT_REF_NAME////_}")
-mkdir test/${BRANCH_NAME}
-mkdir test/recent
-cp report.html test/${BRANCH_NAME}/.
-cp report.html test/recent/.
+mkdir test_results/${BRANCH_NAME}
+mkdir test_results/recent
+cp report.html test_results/${BRANCH_NAME}/.
+cp report.html test_results/recent/.
 if [[ "${CI_COMMIT_REF_NAME}" = "master" ]]; then
-    cp -r report.html test/.
+    cp -r report.html test_results/.
 fi
 
 # exit 0 if no tests implemented
diff --git a/src/data_preparation.py b/src/data_preparation.py
index 3cadf590778e39174f76a139514fed5d8cbc505f..258a24753e7a7744b75b68f3ab2b68a77fe90061 100644
--- a/src/data_preparation.py
+++ b/src/data_preparation.py
@@ -124,7 +124,7 @@ class DataPrep(object):
 
     def __repr__(self):
         return f"Dataprep(path='{self.path}', network='{self.network}', station={self.station}, " \
-               f"variables={self.variables}, station_type='{self.station_type}', **{self.kwargs})"
+               f"variables={self.variables}, station_type={self.station_type}, **{self.kwargs})"
 
     def interpolate(self, dim: str, method: str = 'linear', limit: int = None,
                     use_coordinate: Union[bool, str] = True, **kwargs):
diff --git a/test/test_data_preparation.py b/test/test_data_preparation.py
index 0a520eafc40e6bdd31ed2738488af1292fc00f59..ba3a4cdffb862940ee00fa0f45680e0dc3f9f615 100644
--- a/test/test_data_preparation.py
+++ b/test/test_data_preparation.py
@@ -38,7 +38,7 @@ class TestDataPrep:
         d.station_type = "traffic"
         d.kwargs = None
         assert d.__repr__().rstrip() == "Dataprep(path='data/test', network='dummy', station=['DEBW107'], "\
-                                        "variables=['o3', 'temp'], station_type='traffic', **None)".rstrip()
+                                        "variables=['o3', 'temp'], station_type=traffic, **None)".rstrip()
 
     def test_set_file_name_and_meta(self):
         d = object.__new__(DataPrep)