diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index 75b59c3..cb95190 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -81,7 +81,12 @@
     - name: Test with pytest on Windows
       if: runner.os == 'Windows'
       run: |
-        ./scripts/R_run.bat setup.py test
+        pip install pytest
+        pytest KorAPClient/tests  --junitxml=junit/test-results-${{ matrix.python-version }}.xml
+      env:
+        R_HOME: "c:/R"
+        R_USER: "c:/R"
+        PATH: "${{ env.PATH }};C:/R/bin/x64;c:/R/bin/i386;c:/R;c:/R/bin"
     - name: Upload check results
       if: failure()
       uses: actions/upload-artifact@master
diff --git a/scripts/R_run.bat b/scripts/R_run.bat
deleted file mode 100755
index d10b1da..0000000
--- a/scripts/R_run.bat
+++ /dev/null
@@ -1,12 +0,0 @@
-Rscript -e '.libPaths()'
-set R_USER=C:\R
-set R_HOME=C:\R
-set PATH=%R_HOME%\bin\i386;%PATH%
-set PATH=%R_HOME%\bin;%PATH%
-set PATH=%R_HOME%\bin\x64;%PATH%
-set PATH=%R_HOME%;%PATH%
-echo %PATH%
-set
-python %1 %2 %3 %4 %5 %6
-
-
diff --git a/scripts/run_tests.sh b/scripts/run_tests.sh
deleted file mode 100755
index 15a73d2..0000000
--- a/scripts/run_tests.sh
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/bin/bash
-
-pytest \
-    --cov-append \
-    KorAPClient/tests