Cache now obeys -q when showing summary for --lf and --ff

Related to pytest-dev#3853

changelog/3853.bugfix.rst

@@ -0,0 +1 @@
+Cache plugin now obeys the ``-q`` flag when ``--last-failed`` and ``--failed-first`` flags are used.

src/_pytest/cacheprovider.py

@@ -132,7 +132,7 @@ def __init__(self, config):
         self._no_failures_behavior = self.config.getoption("last_failed_no_failures")
 
     def pytest_report_collectionfinish(self):
-        if self.active:
+        if self.active and self.config.getoption("verbose") >= 0:
             if not self._previously_failed_count:
                 mode = "run {} (no recorded failures)".format(
                     self._no_failures_behavior

testing/test_cacheprovider.py

@@ -559,6 +559,19 @@ def test_lastfailed_creates_cache_when_needed(self, testdir):
         testdir.runpytest("-q", "--lf")
         assert os.path.exists(".pytest_cache/v/cache/lastfailed")
 
+    @pytest.mark.parametrize("quiet", [True, False])
+    @pytest.mark.parametrize("opt", ["--ff", "--lf"])
+    def test_lf_and_ff_obey_verbosity(self, quiet, opt, testdir):
+        testdir.makepyfile("def test(): pass")
+        args = [opt]
+        if quiet:
+            args.append("-q")
+        result = testdir.runpytest(*args)
+        if quiet:
+            assert "run all" not in result.stdout.str()
+        else:
+            assert "run all" in result.stdout.str()
+
     def test_xfail_not_considered_failure(self, testdir):
         testdir.makepyfile(
             """