From f54a2b554064e82720f3173696ec37de1f51b777 Mon Sep 17 00:00:00 2001
From: Tolker-KU <rasmus@tolker.dk>
Date: Sun, 20 Dec 2020 10:27:49 +0100
Subject: [PATCH] Enable logging for creation of conda envs if verbose option
 is set. https://github.com/theacodes/nox/issues/345.

---
 nox/virtualenv.py        |  3 ++-
 tests/test_virtualenv.py | 15 +++++++++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/nox/virtualenv.py b/nox/virtualenv.py
index 4a086e0f..82ba183f 100644
--- a/nox/virtualenv.py
+++ b/nox/virtualenv.py
@@ -20,6 +20,7 @@
 from socket import gethostbyname
 from typing import Any, List, Mapping, Optional, Tuple, Union
 
+import nox
 import nox.command
 import py
 from nox.logger import logger
@@ -240,7 +241,7 @@ def create(self) -> bool:
         logger.info(
             "Creating conda env in {} with {}".format(self.location_name, python_dep)
         )
-        nox.command.run(cmd, silent=True, log=False)
+        nox.command.run(cmd, silent=True, log=nox.options.verbose or False)
 
         return True
 
diff --git a/tests/test_virtualenv.py b/tests/test_virtualenv.py
index eb67694a..bb3b5f11 100644
--- a/tests/test_virtualenv.py
+++ b/tests/test_virtualenv.py
@@ -183,6 +183,21 @@ def test_condaenv_create_interpreter(make_conda):
     assert dir_.join("bin", "python3.7").check()
 
 
+@pytest.mark.skipif(not HAS_CONDA, reason="Missing conda command.")
+def test_conda_env_create_verbose(make_conda):
+    venv, dir_ = make_conda()
+    with mock.patch("nox.virtualenv.nox.command.run") as mock_run:
+        venv.create()
+    args, kwargs = mock_run.call_args
+    assert kwargs["log"] is False
+
+    nox.options.verbose = True
+    with mock.patch("nox.virtualenv.nox.command.run") as mock_run:
+        venv.create()
+    args, kwargs = mock_run.call_args
+    assert kwargs["log"]
+
+
 @mock.patch("nox.virtualenv._SYSTEM", new="Windows")
 def test_condaenv_bin_windows(make_conda):
     venv, dir_ = make_conda()