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python-spanner/noxfile.py at main · googleapis/python-spanner · GitHub
This repository was archived by the owner on Jun 8, 2026. It is now read-only.
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# -*- coding: utf-8 -*-
#
# Copyright 2024 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# DO NOT EDIT THIS FILE OUTSIDE OF `.librarian/generator-input`
# The source of truth for this file is `.librarian/generator-input`
# Generated by synthtool. DO NOT EDIT!
from
__future__
import
absolute_import
import
os
import
pathlib
import
re
import
shutil
from
typing
import
Dict
,
List
import
warnings
import
nox
FLAKE8_VERSION
=
"flake8==6.1.0"
BLACK_VERSION
=
"black[jupyter]==23.7.0"
ISORT_VERSION
=
"isort==5.11.0"
LINT_PATHS
=
[
"google"
,
"tests"
,
"noxfile.py"
,
"setup.py"
]
DEFAULT_PYTHON_VERSION
=
"3.14"
DEFAULT_MOCK_SERVER_TESTS_PYTHON_VERSION
=
"3.12"
SYSTEM_TEST_PYTHON_VERSIONS
:
List
[
str
]
=
[
"3.14"
]
UNIT_TEST_PYTHON_VERSIONS
:
List
[
str
]
=
[
"3.9"
,
"3.10"
,
"3.11"
,
"3.12"
,
"3.13"
,
"3.14"
,
]
UNIT_TEST_STANDARD_DEPENDENCIES
=
[
"mock"
,
"asyncmock"
,
"pytest"
,
"pytest-cov"
,
"pytest-asyncio"
,
]
MOCK_SERVER_ADDITIONAL_DEPENDENCIES
=
[
"google-cloud-testutils"
,
]
UNIT_TEST_EXTERNAL_DEPENDENCIES
:
List
[
str
]
=
[]
UNIT_TEST_LOCAL_DEPENDENCIES
:
List
[
str
]
=
[]
UNIT_TEST_DEPENDENCIES
:
List
[
str
]
=
[]
UNIT_TEST_EXTRAS
:
List
[
str
]
=
[]
UNIT_TEST_EXTRAS_BY_PYTHON
:
Dict
[
str
,
List
[
str
]]
=
{}
SYSTEM_TEST_STANDARD_DEPENDENCIES
:
List
[
str
]
=
[
"mock"
,
"pytest"
,
"pytest-asyncio"
,
"google-cloud-testutils"
,
]
SYSTEM_TEST_EXTERNAL_DEPENDENCIES
:
List
[
str
]
=
[]
SYSTEM_TEST_LOCAL_DEPENDENCIES
:
List
[
str
]
=
[]
SYSTEM_TEST_DEPENDENCIES
:
List
[
str
]
=
[]
SYSTEM_TEST_EXTRAS
:
List
[
str
]
=
[
"tracing"
,
]
SYSTEM_TEST_EXTRAS_BY_PYTHON
:
Dict
[
str
,
List
[
str
]]
=
{}
CURRENT_DIRECTORY
=
pathlib
.
Path
(
__file__
).
parent
.
absolute
()
nox
.
options
.
sessions
=
[
"unit-3.9"
,
"unit-3.10"
,
"unit-3.11"
,
"unit-3.12"
,
"unit-3.13"
,
"unit-3.14"
,
"system"
,
"cover"
,
"lint"
,
"lint_setup_py"
,
"blacken"
,
"docs"
,
"docfx"
,
"format"
,
]
# Error if a python version is missing
nox
.
options
.
error_on_missing_interpreters
=
True
@
nox
.
session
(
python
=
DEFAULT_PYTHON_VERSION
)
def
lint
(
session
):
"""Run linters.
Returns a failure if the linters find linting errors or sufficiently
serious code quality issues.
"""
session
.
install
(
FLAKE8_VERSION
,
BLACK_VERSION
)
session
.
run
(
"black"
,
"--check"
,
*
LINT_PATHS
,
)
session
.
run
(
"flake8"
,
"google"
,
"tests"
)
# Use a python runtime which is available in the owlbot post processor here
# https://github.com/googleapis/synthtool/blob/master/docker/owlbot/python/Dockerfile
@
nox
.
session
(
python
=
DEFAULT_PYTHON_VERSION
)
def
blacken
(
session
):
"""Run black. Format code to uniform standard."""
session
.
install
(
BLACK_VERSION
)
session
.
run
(
"black"
,
*
LINT_PATHS
,
)
@
nox
.
session
(
python
=
DEFAULT_PYTHON_VERSION
)
def
format
(
session
):
"""
Run isort to sort imports. Then run black
to format code to uniform standard.
"""
session
.
install
(
BLACK_VERSION
,
ISORT_VERSION
)
# Use the --fss option to sort imports using strict alphabetical order.
# See https://pycqa.github.io/isort/docs/configuration/options.html#force-sort-within-sections
session
.
run
(
"isort"
,
"--fss"
,
*
LINT_PATHS
,
)
session
.
run
(
"black"
,
*
LINT_PATHS
,
)
@
nox
.
session
(
python
=
DEFAULT_PYTHON_VERSION
)
def
lint_setup_py
(
session
):
"""Verify that setup.py is valid (including RST check)."""
session
.
install
(
"docutils"
,
"pygments"
,
"setuptools>=79.0.1"
)
session
.
run
(
"python"
,
"setup.py"
,
"check"
,
"--restructuredtext"
,
"--strict"
)
def
install_unittest_dependencies
(
session
,
*
constraints
):
standard_deps
=
UNIT_TEST_STANDARD_DEPENDENCIES
+
UNIT_TEST_DEPENDENCIES
session
.
install
(
*
standard_deps
,
*
constraints
)
if
UNIT_TEST_EXTERNAL_DEPENDENCIES
:
warnings
.
warn
(
"'unit_test_external_dependencies' is deprecated. Instead, please "
"use 'unit_test_dependencies' or 'unit_test_local_dependencies'."
,
DeprecationWarning
,
)
session
.
install
(
*
UNIT_TEST_EXTERNAL_DEPENDENCIES
,
*
constraints
)
if
UNIT_TEST_LOCAL_DEPENDENCIES
:
session
.
install
(
*
UNIT_TEST_LOCAL_DEPENDENCIES
,
*
constraints
)
if
UNIT_TEST_EXTRAS_BY_PYTHON
:
extras
=
UNIT_TEST_EXTRAS_BY_PYTHON
.
get
(
session
.
python
, [])
elif
UNIT_TEST_EXTRAS
:
extras
=
UNIT_TEST_EXTRAS
else
:
extras
=
[]
if
extras
:
session
.
install
(
"-e"
,
f".[
{
','
.
join
(
extras
)
}
]"
,
*
constraints
)
else
:
session
.
install
(
"-e"
,
"."
,
*
constraints
)
# XXX Work around Kokoro image's older pip, which borks the OT install.
session
.
run
(
"pip"
,
"install"
,
"--upgrade"
,
"pip"
)
constraints_path
=
str
(
CURRENT_DIRECTORY
/
"testing"
/
f"constraints-
{
session
.
python
}
.txt"
)
session
.
install
(
"-e"
,
".[tracing]"
,
"-c"
,
constraints_path
)
# XXX: Dump installed versions to debug OT issue
session
.
run
(
"pip"
,
"list"
)
@
nox
.
session
(
python
=
UNIT_TEST_PYTHON_VERSIONS
)
@
nox
.
parametrize
(
"protobuf_implementation"
,
[
"python"
,
"upb"
,
"cpp"
],
)
def
unit
(
session
,
protobuf_implementation
):
# Install all test dependencies, then install this package in-place.
if
protobuf_implementation
==
"cpp"
and
session
.
python
in
(
"3.11"
,
"3.12"
,
"3.13"
,
"3.14"
,
):
session
.
skip
(
"cpp implementation is not supported in python 3.11+"
)
constraints_path
=
str
(
CURRENT_DIRECTORY
/
"testing"
/
f"constraints-
{
session
.
python
}
.txt"
)
install_unittest_dependencies
(
session
,
"-c"
,
constraints_path
)
# TODO(https://github.com/googleapis/synthtool/issues/1976):
# Remove the 'cpp' implementation once support for Protobuf 3.x is dropped.
# The 'cpp' implementation requires Protobuf<4.
if
protobuf_implementation
==
"cpp"
:
session
.
install
(
"protobuf<4"
)
# Run py.test against the unit tests.
args
=
[
"py.test"
,
"-s"
,
f"--junitxml=unit_
{
session
.
python
}
_sponge_log.xml"
,
"--cov=google"
,
"--cov=tests/unit"
,
"--cov-append"
,
"--cov-config=.coveragerc"
,
"--cov-report="
,
"--cov-fail-under=0"
,
]
if
not
session
.
posargs
:
args
.
append
(
os
.
path
.
join
(
"tests"
,
"unit"
))
args
.
extend
(
session
.
posargs
)
session
.
run
(
*
args
,
env
=
{
"PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION"
:
protobuf_implementation
,
},
)
@
nox
.
session
(
python
=
DEFAULT_MOCK_SERVER_TESTS_PYTHON_VERSION
)
def
mockserver
(
session
):
# Install all test dependencies, then install this package in-place.
constraints_path
=
str
(
CURRENT_DIRECTORY
/
"testing"
/
f"constraints-
{
session
.
python
}
.txt"
)
standard_deps
=
(
UNIT_TEST_STANDARD_DEPENDENCIES
+
UNIT_TEST_DEPENDENCIES
+
MOCK_SERVER_ADDITIONAL_DEPENDENCIES
)
session
.
install
(
*
standard_deps
,
"-c"
,
constraints_path
)
session
.
install
(
"-e"
,
"."
,
"-c"
,
constraints_path
)
# Run py.test against the mockserver tests.
session
.
run
(
"py.test"
,
"--quiet"
,
f"--junitxml=unit_
{
session
.
python
}
_sponge_log.xml"
,
"--cov=google"
,
"--cov=tests/unit"
,
"--cov-append"
,
"--cov-config=.coveragerc"
,
"--cov-report="
,
"--cov-fail-under=0"
,
os
.
path
.
join
(
"tests"
,
"mockserver_tests"
),
*
session
.
posargs
,
)
def
install_systemtest_dependencies
(
session
,
*
constraints
):
# Use pre-release gRPC for system tests.
# Exclude version 1.52.0rc1 which has a known issue.
# See https://github.com/grpc/grpc/issues/32163
session
.
install
(
"--pre"
,
"grpcio!=1.52.0rc1"
)
session
.
install
(
*
SYSTEM_TEST_STANDARD_DEPENDENCIES
,
*
constraints
)
if
SYSTEM_TEST_EXTERNAL_DEPENDENCIES
:
session
.
install
(
*
SYSTEM_TEST_EXTERNAL_DEPENDENCIES
,
*
constraints
)
if
SYSTEM_TEST_LOCAL_DEPENDENCIES
:
session
.
install
(
"-e"
,
*
SYSTEM_TEST_LOCAL_DEPENDENCIES
,
*
constraints
)
if
SYSTEM_TEST_DEPENDENCIES
:
session
.
install
(
"-e"
,
*
SYSTEM_TEST_DEPENDENCIES
,
*
constraints
)
if
SYSTEM_TEST_EXTRAS_BY_PYTHON
:
extras
=
SYSTEM_TEST_EXTRAS_BY_PYTHON
.
get
(
session
.
python
, [])
elif
SYSTEM_TEST_EXTRAS
:
extras
=
SYSTEM_TEST_EXTRAS
else
:
extras
=
[]
if
extras
:
session
.
install
(
"-e"
,
f".[
{
','
.
join
(
extras
)
}
]"
,
*
constraints
)
else
:
session
.
install
(
"-e"
,
"."
,
*
constraints
)
@
nox
.
session
(
python
=
SYSTEM_TEST_PYTHON_VERSIONS
)
@
nox
.
parametrize
(
"protobuf_implementation,database_dialect"
,
[
(
"python"
,
"GOOGLE_STANDARD_SQL"
),
(
"python"
,
"POSTGRESQL"
),
(
"upb"
,
"GOOGLE_STANDARD_SQL"
),
(
"upb"
,
"POSTGRESQL"
),
(
"cpp"
,
"GOOGLE_STANDARD_SQL"
),
(
"cpp"
,
"POSTGRESQL"
),
],
)
def
system
(
session
,
protobuf_implementation
,
database_dialect
):
"""Run the system test suite."""
constraints_path
=
str
(
CURRENT_DIRECTORY
/
"testing"
/
f"constraints-
{
session
.
python
}
.txt"
)
system_test_path
=
os
.
path
.
join
(
"tests"
,
"system.py"
)
system_test_folder_path
=
os
.
path
.
join
(
"tests"
,
"system"
)
# Check the value of `RUN_SYSTEM_TESTS` env var. It defaults to true.
if
os
.
environ
.
get
(
"RUN_SYSTEM_TESTS"
,
"true"
)
==
"false"
:
session
.
skip
(
"RUN_SYSTEM_TESTS is set to false, skipping"
)
# Sanity check: Only run tests if the environment variable is set.
if
not
os
.
environ
.
get
(
"GOOGLE_APPLICATION_CREDENTIALS"
,
""
)
and
not
os
.
environ
.
get
(
"SPANNER_EMULATOR_HOST"
,
""
):
session
.
skip
(
"Credentials or emulator host must be set via environment variable"
)
if
not
(
os
.
environ
.
get
(
"SPANNER_EMULATOR_HOST"
)
or
protobuf_implementation
==
"python"
):
session
.
skip
(
"Only run system tests on real Spanner with one protobuf implementation to speed up the build"
)
if
protobuf_implementation
==
"cpp"
and
session
.
python
in
(
"3.11"
,
"3.12"
,
"3.13"
,
"3.14"
,
):
session
.
skip
(
"cpp implementation is not supported in python 3.11+"
)
# Install pyopenssl for mTLS testing.
if
os
.
environ
.
get
(
"GOOGLE_API_USE_CLIENT_CERTIFICATE"
,
"false"
)
==
"true"
:
session
.
install
(
"pyopenssl"
)
system_test_exists
=
os
.
path
.
exists
(
system_test_path
)
system_test_folder_exists
=
os
.
path
.
exists
(
system_test_folder_path
)
# Sanity check: only run tests if found.
if
not
system_test_exists
and
not
system_test_folder_exists
:
session
.
skip
(
"System tests were not found"
)
install_systemtest_dependencies
(
session
,
"-c"
,
constraints_path
)
# TODO(https://github.com/googleapis/synthtool/issues/1976):
# Remove the 'cpp' implementation once support for Protobuf 3.x is dropped.
# The 'cpp' implementation requires Protobuf<4.
if
protobuf_implementation
==
"cpp"
:
session
.
install
(
"protobuf<4"
)
# Run py.test against the system tests.
if
system_test_exists
:
args
=
[
"py.test"
,
"--quiet"
,
"-o"
,
"asyncio_mode=auto"
,
f"--junitxml=system_
{
session
.
python
}
_sponge_log.xml"
,
]
if
not
session
.
posargs
:
args
.
append
(
system_test_path
)
args
.
extend
(
session
.
posargs
)
session
.
run
(
*
args
,
env
=
{
"PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION"
:
protobuf_implementation
,
"SPANNER_DATABASE_DIALECT"
:
database_dialect
,
"SKIP_BACKUP_TESTS"
:
"true"
,
},
)
elif
system_test_folder_exists
:
# Run sync tests
sync_args
=
[
"py.test"
,
"--quiet"
,
"-o"
,
"asyncio_mode=auto"
,
f"--junitxml=system_
{
session
.
python
}
_sync_sponge_log.xml"
,
]
if
not
session
.
posargs
:
sync_args
.
append
(
os
.
path
.
join
(
"tests"
,
"system"
))
sync_args
.
append
(
"--ignore=tests/system/_async"
)
else
:
sync_args
.
extend
(
session
.
posargs
)
session
.
run
(
*
sync_args
,
env
=
{
"PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION"
:
protobuf_implementation
,
"SPANNER_DATABASE_DIALECT"
:
database_dialect
,
"SKIP_BACKUP_TESTS"
:
"true"
,
},
)
# Run async tests
async_args
=
[
"py.test"
,
"--quiet"
,
"-o"
,
"asyncio_mode=auto"
,
f"--junitxml=system_
{
session
.
python
}
_async_sponge_log.xml"
,
]
if
not
session
.
posargs
:
async_args
.
append
(
os
.
path
.
join
(
"tests"
,
"system"
,
"_async"
))
else
:
# If posargs are provided, only run if they match async tests
# or just skip if they were already run in sync.
# For simplicity, we only run async folder if no posargs.
return
session
.
run
(
*
async_args
,
env
=
{
"PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION"
:
protobuf_implementation
,
"SPANNER_DATABASE_DIALECT"
:
database_dialect
,
"SKIP_BACKUP_TESTS"
:
"true"
,
},
)
@
nox
.
session
(
python
=
DEFAULT_PYTHON_VERSION
)
def
cover
(
session
):
"""Run the final coverage report.
This outputs the coverage report aggregating coverage from the unit
test runs (not system test runs), and then erases coverage data.
"""
session
.
install
(
"coverage"
,
"pytest-cov"
)
session
.
run
(
"coverage"
,
"report"
,
"--show-missing"
,
"--fail-under=98"
)
session
.
run
(
"coverage"
,
"erase"
)
@
nox
.
session
(
python
=
"3.10"
)
def
docs
(
session
):
"""Build the docs for this library."""
session
.
install
(
"-e"
,
".[tracing]"
)
session
.
install
(
# We need to pin to specific versions of the `sphinxcontrib-*` packages
# which still support sphinx 4.x.
# See https://github.com/googleapis/sphinx-docfx-yaml/issues/344
# and https://github.com/googleapis/sphinx-docfx-yaml/issues/345.
"sphinxcontrib-applehelp==1.0.4"
,
"sphinxcontrib-devhelp==1.0.2"
,
"sphinxcontrib-htmlhelp==2.0.1"
,
"sphinxcontrib-qthelp==1.0.3"
,
"sphinxcontrib-serializinghtml==1.1.5"
,
"sphinx==4.5.0"
,
"alabaster"
,
"recommonmark"
,
)
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"
,
"-d"
,
os
.
path
.
join
(
"docs"
,
"_build"
,
"doctrees"
,
""
),
os
.
path
.
join
(
"docs"
,
""
),
os
.
path
.
join
(
"docs"
,
"_build"
,
"html"
,
""
),
)
@
nox
.
session
(
python
=
"3.10"
)
def
docfx
(
session
):
"""Build the docfx yaml files for this library."""
session
.
install
(
"-e"
,
".[tracing]"
)
session
.
install
(
# We need to pin to specific versions of the `sphinxcontrib-*` packages
# which still support sphinx 4.x.
# See https://github.com/googleapis/sphinx-docfx-yaml/issues/344
# and https://github.com/googleapis/sphinx-docfx-yaml/issues/345.
"sphinxcontrib-applehelp==1.0.4"
,
"sphinxcontrib-devhelp==1.0.2"
,
"sphinxcontrib-htmlhelp==2.0.1"
,
"sphinxcontrib-qthelp==1.0.3"
,
"sphinxcontrib-serializinghtml==1.1.5"
,
"gcp-sphinx-docfx-yaml"
,
"alabaster"
,
"recommonmark"
,
)
shutil
.
rmtree
(
os
.
path
.
join
(
"docs"
,
"_build"
),
ignore_errors
=
True
)
session
.
run
(
"sphinx-build"
,
"-T"
,
# show full traceback on exception
"-N"
,
# no colors
"-D"
,
(
"extensions=sphinx.ext.autodoc,"
"sphinx.ext.autosummary,"
"docfx_yaml.extension,"
"sphinx.ext.intersphinx,"
"sphinx.ext.coverage,"
"sphinx.ext.napoleon,"
"sphinx.ext.todo,"
"sphinx.ext.viewcode,"
"recommonmark"
),
"-b"
,
"html"
,
"-d"
,
os
.
path
.
join
(
"docs"
,
"_build"
,
"doctrees"
,
""
),
os
.
path
.
join
(
"docs"
,
""
),
os
.
path
.
join
(
"docs"
,
"_build"
,
"html"
,
""
),
)
@
nox
.
session
(
python
=
"3.14"
)
@
nox
.
parametrize
(
"protobuf_implementation,database_dialect"
,
[
(
"python"
,
"GOOGLE_STANDARD_SQL"
),
(
"python"
,
"POSTGRESQL"
),
(
"upb"
,
"GOOGLE_STANDARD_SQL"
),
(
"upb"
,
"POSTGRESQL"
),
(
"cpp"
,
"GOOGLE_STANDARD_SQL"
),
(
"cpp"
,
"POSTGRESQL"
),
],
)
def
prerelease_deps
(
session
,
protobuf_implementation
,
database_dialect
):
"""Run all tests with prerelease versions of dependencies installed."""
if
protobuf_implementation
==
"cpp"
and
session
.
python
in
(
"3.11"
,
"3.12"
,
"3.13"
,
"3.14"
,
):
session
.
skip
(
"cpp implementation is not supported in python 3.11+"
)
# Install all dependencies
session
.
install
(
"-e"
,
".[all, tests, tracing]"
)
unit_deps_all
=
UNIT_TEST_STANDARD_DEPENDENCIES
+
UNIT_TEST_EXTERNAL_DEPENDENCIES
session
.
install
(
*
unit_deps_all
)
system_deps_all
=
(
SYSTEM_TEST_STANDARD_DEPENDENCIES
+
SYSTEM_TEST_EXTERNAL_DEPENDENCIES
)
session
.
install
(
*
system_deps_all
)
# Because we test minimum dependency versions on the minimum Python
# version, the first version we test with in the unit tests sessions has a
# constraints file containing all dependencies and extras.
with
open
(
CURRENT_DIRECTORY
/
"testing"
/
f"constraints-
{
UNIT_TEST_PYTHON_VERSIONS
[
0
]
}
.txt"
,
encoding
=
"utf-8"
,
)
as
constraints_file
:
constraints_text
=
constraints_file
.
read
()
# Ignore leading whitespace and comment lines.
constraints_deps
=
[
match
.
group
(
1
)
for
match
in
re
.
finditer
(
r"^\s*([a-zA-Z0-9._-]+)"
,
constraints_text
,
flags
=
re
.
MULTILINE
)
]
if
constraints_deps
:
session
.
install
(
*
constraints_deps
)
prerel_deps
=
[
"protobuf"
,
# dependency of grpc
"six"
,
"grpc-google-iam-v1"
,
"googleapis-common-protos"
,
"grpcio"
,
"grpcio-status"
,
"google-api-core"
,
"google-auth"
,
"proto-plus"
,
"google-cloud-testutils"
,
# dependencies of google-cloud-testutils"
"click"
,
# dependency of google-auth
"cffi"
,
"cryptography"
,
"cachetools"
,
]
for
dep
in
prerel_deps
:
session
.
install
(
"--pre"
,
"--no-deps"
,
"--upgrade"
,
dep
)
# Remaining dependencies
other_deps
=
[
"requests"
,
]
session
.
install
(
*
other_deps
)
# Print out prerelease package versions
session
.
run
(
"python"
,
"-c"
,
"import google.protobuf; print(google.protobuf.__version__)"
)
session
.
run
(
"python"
,
"-c"
,
"import grpc; print(grpc.__version__)"
)
session
.
run
(
"python"
,
"-c"
,
"import google.auth; print(google.auth.__version__)"
)
session
.
run
(
"py.test"
,
"tests/unit"
,
env
=
{
"PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION"
:
protobuf_implementation
,
"SPANNER_DATABASE_DIALECT"
:
database_dialect
,
"SKIP_BACKUP_TESTS"
:
"true"
,
},
)
system_test_path
=
os
.
path
.
join
(
"tests"
,
"system.py"
)
system_test_folder_path
=
os
.
path
.
join
(
"tests"
,
"system"
)
# Only run system tests for one protobuf implementation on real Spanner to speed up the build.
if
os
.
environ
.
get
(
"SPANNER_EMULATOR_HOST"
)
or
protobuf_implementation
==
"python"
:
# Only run system tests if found.
if
os
.
path
.
exists
(
system_test_path
):
session
.
run
(
"py.test"
,
"--verbose"
,
"-o"
,
"asyncio_mode=auto"
,
f"--junitxml=system_
{
session
.
python
}
_sponge_log.xml"
,
system_test_path
,
*
session
.
posargs
,
env
=
{
"PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION"
:
protobuf_implementation
,
"SPANNER_DATABASE_DIALECT"
:
database_dialect
,
"SKIP_BACKUP_TESTS"
:
"true"
,
},
)
elif
os
.
path
.
exists
(
system_test_folder_path
):
session
.
run
(
"py.test"
,
"--verbose"
,
"-o"
,
"asyncio_mode=auto"
,
f"--junitxml=system_
{
session
.
python
}
_sponge_log.xml"
,
system_test_folder_path
,
*
session
.
posargs
,
env
=
{
"PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION"
:
protobuf_implementation
,
"SPANNER_DATABASE_DIALECT"
:
database_dialect
,
"SKIP_BACKUP_TESTS"
:
"true"
,
},
)
@
nox
.
session
(
python
=
DEFAULT_PYTHON_VERSION
)
def
generate
(
session
):
"""Regenerate synchronous code from asynchronous code."""
session
.
install
(
"black"
,
"autoflake"
)
session
.
run
(
"python"
,
".cross_sync/generate.py"
,
"google/cloud/spanner_v1"
)
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