From d990302b6bc5b0cea33ff454a94749275cd4bd44 Mon Sep 17 00:00:00 2001
From: q0w <43147888+q0w@users.noreply.github.com>
Date: Sun, 25 Dec 2022 01:13:48 +0300
Subject: [PATCH 1/2] Suppress a report output when verbosity = 0.

---
 docs/changelog/2697.feature.rst      |  1 +
 src/tox/session/cmd/run/common.py    | 12 +++++++++---
 tests/session/cmd/run/test_common.py |  9 +++++++++
 3 files changed, 19 insertions(+), 3 deletions(-)
 create mode 100644 docs/changelog/2697.feature.rst

diff --git a/docs/changelog/2697.feature.rst b/docs/changelog/2697.feature.rst
new file mode 100644
index 000000000..7ed95ea8e
--- /dev/null
+++ b/docs/changelog/2697.feature.rst
@@ -0,0 +1 @@
+Suppress a report output when verbosity = 0.
diff --git a/src/tox/session/cmd/run/common.py b/src/tox/session/cmd/run/common.py
index e8a5eeb72..cc546e139 100644
--- a/src/tox/session/cmd/run/common.py
+++ b/src/tox/session/cmd/run/common.py
@@ -165,9 +165,10 @@ def __call__(
         )
 
 
-def report(start: float, runs: list[ToxEnvRunResult], is_colored: bool) -> int:
+def report(start: float, runs: list[ToxEnvRunResult], is_colored: bool, verbosity: int) -> int:
     def _print(color_: int, message: str) -> None:
-        print(f"{color_ if is_colored else ''}{message}{Fore.RESET if is_colored else ''}")
+        if verbosity:
+            print(f"{color_ if is_colored else ''}{message}{Fore.RESET if is_colored else ''}")
 
     successful, skipped = [], []
     for run in runs:
@@ -250,7 +251,12 @@ def execute(state: State, max_workers: int | None, has_spinner: bool, live: bool
         # write the journal
         write_journal(getattr(state.conf.options, "result_json", None), state._journal)
         # report the outcome
-        exit_code = report(state.conf.options.start, ordered_results, state.conf.options.is_colored)
+        exit_code = report(
+            state.conf.options.start,
+            ordered_results,
+            state.conf.options.is_colored,
+            state.conf.options.verbosity,
+        )
         if has_previous:
             signal(SIGINT, previous)
     return exit_code
diff --git a/tests/session/cmd/run/test_common.py b/tests/session/cmd/run/test_common.py
index 5f8cf476f..f2f2e0a1f 100644
--- a/tests/session/cmd/run/test_common.py
+++ b/tests/session/cmd/run/test_common.py
@@ -6,6 +6,7 @@
 
 import pytest
 
+from tox.pytest import ToxProjectCreator
 from tox.session.cmd.run.common import InstallPackageAction, SkipMissingInterpreterAction
 
 
@@ -50,3 +51,11 @@ def test_install_pkg_empty() -> None:
     argument_parser = ArgumentParser()
     with pytest.raises(ArgumentError, match=re.escape("argument --install-pkg: cannot be empty")):
         InstallPackageAction(option_strings=["--install-pkg"], dest="into")(argument_parser, Namespace(), "")
+
+
+def test_empty_report(tox_project: ToxProjectCreator) -> None:
+    proj = tox_project({"tox.ini": ""})
+    outcome = proj.run("exec", "-qq", "--", "python", "-c", "print('foo')")
+
+    outcome.assert_success()
+    outcome.assert_out_err("foo\n", "")

From 70f3d8037134fbd3e0838172813df9dcf25d2411 Mon Sep 17 00:00:00 2001
From: q0w <43147888+q0w@users.noreply.github.com>
Date: Sun, 25 Dec 2022 01:23:38 +0300
Subject: [PATCH 2/2] Use os.linesep

---
 tests/session/cmd/run/test_common.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tests/session/cmd/run/test_common.py b/tests/session/cmd/run/test_common.py
index f2f2e0a1f..3a0866cc2 100644
--- a/tests/session/cmd/run/test_common.py
+++ b/tests/session/cmd/run/test_common.py
@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+import os
 import re
 from argparse import ArgumentError, ArgumentParser, Namespace
 from pathlib import Path
@@ -58,4 +59,4 @@ def test_empty_report(tox_project: ToxProjectCreator) -> None:
     outcome = proj.run("exec", "-qq", "--", "python", "-c", "print('foo')")
 
     outcome.assert_success()
-    outcome.assert_out_err("foo\n", "")
+    outcome.assert_out_err(f"foo{os.linesep}", "")