Display list of tests that did not execute any test

Author: pablogsal

Lib/test/libregrtest/main.py

@@ -79,6 +79,7 @@ def __init__(self):
         self.resource_denieds = []
         self.environment_changed = []
         self.rerun = []
+        self.run_no_tests = []
         self.first_result = None
         self.interrupted = False
 
@@ -119,7 +120,7 @@ def accumulate_result(self, test, result):
             self.skipped.append(test)
             self.resource_denieds.append(test)
         elif ok == TEST_DID_NOT_RUN:
-            pass
+            self.run_no_tests.append(test)
         elif ok != INTERRUPTED:
             raise ValueError("invalid test result: %r" % ok)
 
@@ -321,10 +322,6 @@ def display_result(self):
         if self.ns.pgo:
             return
 
-        if not any((self.good, self.bad, self.skipped, self.interrupted,
-            self.environment_changed)):
-            return
-
         print()
         print("== Tests result: %s ==" % self.get_tests_result())
 
@@ -374,6 +371,11 @@ def display_result(self):
             print("%s:" % count(len(self.rerun), "re-run test"))
             printlist(self.rerun)
 
+        if self.run_no_tests:
+            print()
+            print(count(len(self.run_no_tests), "test"), "run no tests:")
+            printlist(self.run_no_tests)
+
     def run_tests_sequential(self):
         if self.ns.trace:
             import trace

Lib/test/test_regrtest.py

@@ -458,6 +458,10 @@ def list_regex(line_format, tests):
                 regex = "Re-running test %r in verbose mode" % name
                 self.check_line(output, regex)
 
+        if no_test_ran:
+            regex = list_regex('%s test%s run no tests', no_test_ran)
+            self.check_line(output, regex)
+
         good = (len(tests) - len(skipped) - len(failed)
                 - len(omitted) - len(env_changed) - len(no_test_ran))
         if good: