check patched tests coverage

.github/workflows/coverage.yaml

@@ -3,7 +3,7 @@ name: Evmone Coverage Report
 on:
   pull_request:
     paths:
-      - 'converted-ethereum-tests.txt' # This triggers the workflow only for changes in file.txt
+      - 'tests/**' # This triggers the workflow for any changes in the tests folder
 
 jobs:
   evmone-coverage-diff:
@@ -74,14 +74,16 @@ jobs:
       - name: Parse converted tests from converted-ethereum-tests.txt
         run: |
           echo "New lines introduced in converted-ethereum-tests.txt:"
-          lines=$(git diff origin/${{ github.base_ref }} HEAD -- converted-ethereum-tests.txt | grep "^+" | grep -v "^+++")
-          files=$(echo "$lines" | grep -oP '(?<=\+).+\.json')
-
-          if [ -z "$files" ]; then
-             echo "Error: No new JSON files found in converted-ethereum-tests.txt"
-              exit 1
+          lines=$(git diff origin/${{ github.base_ref }} HEAD -- converted-ethereum-tests.txt | grep "^+" | grep -v "^+++" || true)
+          if [ -z "$lines" ]; then
+              echo "No new lines in converted-ethereum-tests.txt, check updates instead:"
+              echo "converted_skip=true" >> $GITHUB_ENV
+              exit 0
+          else
+              echo "converted_skip=false" >> $GITHUB_ENV
           fi
 
+          files=$(echo "$lines" | grep -oP '(?<=\+).+\.json')
           for file in $files; do
               echo $file
           done
@@ -118,7 +120,7 @@ jobs:
                 exit 1
               fi
           done
-          
+
 
      # This command diffs the .py scripts introduced by a PR
       - name: Parse and fill introduced test sources
@@ -182,6 +184,10 @@ jobs:
           find fixtures/state_tests -type f -name "*.json" -exec cp {} $PATCH_TEST_PATH \;
           find fixtures/eof_tests -type f -name "*.json" -exec cp {} $PATCH_TEST_PATH \;
 
+          if [ "${{ env.converted_skip }}" == 'true' ]; then
+            echo "Try to detect the same files in revision before PR"
+          fi
+
       - name: Print tests that will be covered
         if: ${{ env.retesteth_skip == 'false' || matrix.driver == 'native' }}
         run: |

tests/homestead/coverage/test_coverage.py

@@ -37,8 +37,6 @@ def test_coverage(
         + Op.PUSH1(0x0D)
         + Op.PUSH1(0x0E)
         + Op.SWAP1()
-        + Op.DUP1()
-        + Op.DUP2()
         + Op.PUSH0()
         + Op.PUSH2(0x0102)
         + Op.PUSH3(0x010203)