diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4c81af93..db0f029a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,14 @@ jobs:
         run: pip install coverage
       - name: Run tests and collect coverage
         run: |
-          coverage run -m unittest discover -s src
+          cd ./src/extension/tests
+          echo '===============START EXTENSION TESTS...===============' >> ../../../err.txt
+          coverage run -m unittest discover -s . -t ../../ 2>> ../../../err.txt
+          echo '===============FINISH EXTENSION TESTS...===============' >> ../../../err.txt
+          cd ../../core/tests
+          echo '===============START CORE TESTS...===============' >> ../../../err.txt
+          coverage run -m unittest discover -s . -t ../../ 2>> ../../../err.txt
+          echo '===============FINISH CORE TESTS...===============' >> ../../../err.txt
           coverage xml
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v2
@@ -26,6 +33,14 @@ jobs:
           flags: python39
           name: python-39
           fail_ci_if_error: true
+      - name: Read test output
+        id: getoutput
+        run: echo "::set-output name=contents::$(cat err.txt)"
+      - name: Check if all tests passed
+        if: contains( steps.getoutput.outputs.contents , 'FAILED (failures=' )
+        run: |
+          echo "${{ steps.getoutput.outputs.contents }}"
+          exit 1
   codecov-python-27:
     runs-on: windows-latest
     steps:
@@ -39,7 +54,14 @@ jobs:
         run: pip install coverage
       - name: Run tests and collect coverage
         run: |
-          coverage run -m unittest discover -s src
+          cd ./src/extension/tests
+          echo '===============START EXTENSION TESTS...===============' >> ../../../err2.txt
+          coverage run -m unittest discover -s . -t ../../ 2>> ../../../err2.txt
+          echo '===============FINISH EXTENSION TESTS...===============' >> ../../../err2.txt
+          cd ../../core/tests
+          echo '===============START CORE TESTS...===============' >> ../../../err2.txt
+          coverage run -m unittest discover -s . -t ../../ 2>> ../../../err2.txt
+          echo '===============FINISH CORE TESTS...===============' >> ../../../err2.txt
           coverage xml
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v2
@@ -47,3 +69,11 @@ jobs:
           flags: python27
           name: python-27
           fail_ci_if_error: true
+      - name: Read test output
+        id: getoutput
+        run: echo "::set-output name=contents::$(cat err2.txt)"
+      - name: Check if all tests passed
+        if: contains( steps.getoutput.outputs.contents, 'FAILED (failures=' )
+        run: |
+          echo "${{ steps.getoutput.outputs.contents }}"
+          exit 1