tests: remove 'treat warnings as errors' flag for docs (#16627)

Fixes #15655

Author: parthea

.gitignore

@@ -66,3 +66,9 @@ pylintrc.test
 
 # Ruff cache
 .ruff_cache
+
+# Bazel (created in packages/gapic-generator)
+bazel-bin
+bazel-gapic-generator
+bazel-out
+bazel-testlogs

packages/gapic-generator/gapic/templates/noxfile.py.j2

@@ -392,7 +392,6 @@ def docs(session):
     shutil.rmtree(os.path.join("docs", "_build"), ignore_errors=True)
     session.run(
         "sphinx-build",
-        "-W",  # warnings as errors
         "-T",  # show full traceback on exception
         "-N",  # no colors
         "-b",  "html",  # builder

packages/gapic-generator/tests/integration/goldens/asset/noxfile.py

@@ -384,7 +384,6 @@ def docs(session):
     shutil.rmtree(os.path.join("docs", "_build"), ignore_errors=True)
     session.run(
         "sphinx-build",
-        "-W",  # warnings as errors
         "-T",  # show full traceback on exception
         "-N",  # no colors
         "-b",  "html",  # builder

packages/gapic-generator/tests/integration/goldens/credentials/noxfile.py

@@ -384,7 +384,6 @@ def docs(session):
     shutil.rmtree(os.path.join("docs", "_build"), ignore_errors=True)
     session.run(
         "sphinx-build",
-        "-W",  # warnings as errors
         "-T",  # show full traceback on exception
         "-N",  # no colors
         "-b",  "html",  # builder

packages/gapic-generator/tests/integration/goldens/eventarc/noxfile.py

@@ -384,7 +384,6 @@ def docs(session):
     shutil.rmtree(os.path.join("docs", "_build"), ignore_errors=True)
     session.run(
         "sphinx-build",
-        "-W",  # warnings as errors
         "-T",  # show full traceback on exception
         "-N",  # no colors
         "-b",  "html",  # builder

packages/gapic-generator/tests/integration/goldens/logging/noxfile.py

@@ -384,7 +384,6 @@ def docs(session):
     shutil.rmtree(os.path.join("docs", "_build"), ignore_errors=True)
     session.run(
         "sphinx-build",
-        "-W",  # warnings as errors
         "-T",  # show full traceback on exception
         "-N",  # no colors
         "-b",  "html",  # builder

packages/gapic-generator/tests/integration/goldens/logging_internal/noxfile.py

@@ -384,7 +384,6 @@ def docs(session):
     shutil.rmtree(os.path.join("docs", "_build"), ignore_errors=True)
     session.run(
         "sphinx-build",
-        "-W",  # warnings as errors
         "-T",  # show full traceback on exception
         "-N",  # no colors
         "-b",  "html",  # builder

packages/gapic-generator/tests/integration/goldens/redis/noxfile.py

@@ -384,7 +384,6 @@ def docs(session):
     shutil.rmtree(os.path.join("docs", "_build"), ignore_errors=True)
     session.run(
         "sphinx-build",
-        "-W",  # warnings as errors
         "-T",  # show full traceback on exception
         "-N",  # no colors
         "-b",  "html",  # builder

packages/gapic-generator/tests/integration/goldens/redis/testing/constraints-3.9-async-rest.txt

@@ -384,7 +384,6 @@ def docs(session):
     shutil.rmtree(os.path.join("docs", "_build"), ignore_errors=True)
     session.run(
         "sphinx-build",
-        "-W",  # warnings as errors
         "-T",  # show full traceback on exception
         "-N",  # no colors
         "-b",  "html",  # builder