Restore producing test coverage report for each unit test run

tools/bin/go_core_tests

@@ -8,10 +8,7 @@ EXTRA_FLAGS=""
 
 echo "Test execution results: ---------------------"
 echo ""
-if [[ $GITHUB_EVENT_NAME == "schedule" ]]; then
-  EXTRA_FLAGS="-covermode=atomic -coverpkg=./... -coverprofile=coverage.txt"
-fi
-go test "$EXTRA_FLAGS" $1 | tee $OUTPUT_FILE | grep -Ev '\[no test files\]|\[no tests to run\]'
+go test -covermode=atomic -coverpkg=./... -coverprofile=coverage.txt $1 | tee $OUTPUT_FILE | grep -Ev '\[no test files\]|\[no tests to run\]'
 EXITCODE=${PIPESTATUS[0]}
 
 # Assert no known sensitive strings present in test logger output