Prevent undesirable new lines to be displayed when report is disabled

pytest-dev · Jul 22, 2022 · 218419f · 218419f
1 parent 60b73ec
commit 218419f
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/pytest_cov/plugin.py b/src/pytest_cov/plugin.py
@@ -326,7 +326,11 @@ def pytest_terminal_summary(self, terminalreporter):
             # we shouldn't report, or report generation failed (error raised above)
             return
 
-        terminalreporter.write('\n' + self.cov_report.getvalue() + '\n')
+        report = self.cov_report.getvalue()
+
+        # Avoid undesirable new lines when output is disabled with "--cov-report=".
+        if report:
+            terminalreporter.write('\n' + report + '\n')
 
         if self.options.cov_fail_under is not None and self.options.cov_fail_under > 0:
             failed = self.cov_total < self.options.cov_fail_under