_get_main_color: no yellow ("boring") for non-last item

Author: blueyed

src/_pytest/terminal.py

@@ -1027,7 +1027,7 @@ def _get_main_color(self) -> Tuple[str, List[str]]:
             main_color = "red"
         elif "warnings" in stats or unknown_type_seen:
             main_color = "yellow"
-        elif "passed" in stats:
+        elif "passed" in stats or not self._is_last_item:
             main_color = "green"
         else:
             main_color = "yellow"

testing/test_terminal.py

@@ -1563,6 +1563,11 @@ def test_normal(self, many_tests_files, testdir):
     def test_colored_progress(self, testdir, monkeypatch):
         monkeypatch.setenv("PY_COLORS", "1")
         testdir.makepyfile(
+            test_axfail="""
+                import pytest
+                @pytest.mark.xfail
+                def test_axfail(): assert 0
+            """,
             test_bar="""
                 import pytest
                 @pytest.mark.parametrize('i', range(10))
@@ -1585,10 +1590,13 @@ def test_foobar(i): raise ValueError()
         output = testdir.runpytest()
         output.stdout.re_match_lines(
             [
-                r"test_bar.py ({green}\.{reset}){{10}}{green} \s+ \[ 50%\]{reset}".format(
+                r"test_axfail.py {yellow}x{reset}{green} \s+ \[  4%\]{reset}".format(
+                    yellow=YELLOW, green=GREEN, reset=RESET
+                ),
+                r"test_bar.py ({green}\.{reset}){{10}}{green} \s+ \[ 52%\]{reset}".format(
                     green=GREEN, reset=RESET
                 ),
-                r"test_foo.py ({green}\.{reset}){{5}}{yellow} \s+ \[ 75%\]{reset}".format(
+                r"test_foo.py ({green}\.{reset}){{5}}{yellow} \s+ \[ 76%\]{reset}".format(
                     green=GREEN, reset=RESET, yellow=YELLOW
                 ),
                 r"test_foobar.py ({red}F{reset}){{5}}{red} \s+ \[100%\]{reset}".format(