diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 15abf468..e20854cc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,28 +15,38 @@ jobs:
       - name: Install dependencies
         run: pip install -r requirements.txt
       - name: Run tests and collect coverage
-        run: pytest --cov app
-      - name: Upload coverage to Codecov (arg token)
-        uses: codecov/codecov-action@main
+        run: pytest --cov --junitxml=junit.xml -o junit_family=legacy app
+      - name : Uploading test results to Codecov
+        if: ${{ !cancelled() }}
+        uses: codecov/test-results-action@v1
         with:
-          fail_ci_if_error: true
           token: ${{ secrets.CODECOV_TOKEN }}
-          verbose: true
-      - name: Upload coverage to Codecov (env token)
-        uses: codecov/codecov-action@main
-        with:
-          fail_ci_if_error: true
-          verbose: true
-        env:
-          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
-      - name: Upload coverage to Codecov (no token)
-        uses: codecov/codecov-action@main
-        with:
-          fail_ci_if_error: true
-          verbose: true
-      - name: Upload coverage to Codecov (oidc)
+      - name: Upload coverage to Codecov (arg token)
         uses: codecov/codecov-action@main
         with:
           fail_ci_if_error: true
-          use_oidc: true
+          token: ${{ secrets.CODECOV_TOKEN }}
           verbose: true
+      #- name: Upload coverage to Codecov (env token)
+        #uses: codecov/codecov-action@main
+        #with:
+         # fail_ci_if_error: true
+          #verbose: true
+        #env:
+         # CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+      #- name: Upload coverage to Codecov (no token)
+        #uses: codecov/codecov-action@main
+        #with:
+         # fail_ci_if_error: true
+          #verbose: true
+      #- name: Upload coverage to Codecov (oidc)
+       # uses: codecov/codecov-action@main
+        #with:
+         # fail_ci_if_error: true
+          #use_oidc: true
+          #verbose: true
+      #- name: Upload test results to Codecov
+       # if: ${{ !cancelled() }}
+        #uses: codecov/test-results-action@v1
+        #with:
+          #token: ${{ secrets.CODECOV_TOKEN }}
diff --git a/app/calculator.py b/app/calculator.py
index 4f380e8e..72698e4a 100644
--- a/app/calculator.py
+++ b/app/calculator.py
@@ -11,6 +11,6 @@ def multiply(x, y):
 
     def divide(x, y):
         if y == 0:
-            return 'Cannot divide by 0'
+            return 'Unable to divide by 0'
         return x * 1.0 / y
 
diff --git a/app/test_calculator.py b/app/test_calculator.py
index f5641938..e9513f43 100644
--- a/app/test_calculator.py
+++ b/app/test_calculator.py
@@ -3,7 +3,7 @@
 
 def test_add():
     assert Calculator.add(1, 2) == 3.0
-    assert Calculator.add(1.0, 2.0) == 3.0
+    assert Calculator.add(1.0, 1.0) == 2.0
     assert Calculator.add(0, 2.0) == 2.0
     assert Calculator.add(2.0, 0) == 2.0
     assert Calculator.add(-4, 2.0) == -2.0
@@ -24,8 +24,8 @@ def test_multiply():
     assert Calculator.multiply(-4, 2.0) == -8.0
 
 def test_divide():
-    # assert Calculator.divide(1, 2) == 0.5
+    assert Calculator.divide(1, 2) == 0.5
     assert Calculator.divide(1.0, 2.0) == 0.5
     assert Calculator.divide(0, 2.0) == 0
     assert Calculator.divide(-4, 2.0) == -2.0
-    # assert Calculator.divide(2.0, 0.0) == 'Cannot divide by 0'
+    # assert Calculator.divide(2.0, 0.0) == 'Cannot divide by 0'
\ No newline at end of file