tests: add Python 3.15 pre-release testing

Author: parthea

.github/workflows/tests.yaml

@@ -18,14 +18,8 @@ env:
   PROTOC_VERSION: 3.20.2
   OLDEST_PYTHON: 3.7
   LATEST_STABLE_PYTHON: 3.14
-  # TODO(https://github.com/googleapis/gapic-generator-python/issues/2450):
-  # Switch this to Python 3.15 alpha1 pre-release
-  # https://peps.python.org/pep-0790/
-  PREVIEW_PYTHON_VERSION: 3.14
-  # TODO(https://github.com/googleapis/gapic-generator-python/issues/2450):
-  # Add Python 3.15 alpha1 pre-release
-  # https://peps.python.org/pep-0790/
-  ALL_PYTHON: "['3.7', '3.8', '3.9', '3.10', '3.11', '3.12', '3.13', '3.14']"
+  PREVIEW_PYTHON_VERSION: 3.15
+  ALL_PYTHON: "['3.7', '3.8', '3.9', '3.10', '3.11', '3.12', '3.13', '3.14', '3.15']"
 
 permissions:
   contents: read

gapic/ads-templates/noxfile.py.j2

@@ -7,9 +7,6 @@ import os
 import nox  # type: ignore
 
 
-# TODO(https://github.com/googleapis/gapic-generator-python/issues/2450):
-# Add tests for Python 3.15 alpha1
-# https://peps.python.org/pep-0790/
 ALL_PYTHON = [
     "3.7",
     "3.8",
@@ -19,6 +16,7 @@ ALL_PYTHON = [
     "3.12",
     "3.13",
     "3.14",
+    "3.15",
 ]
 
 @nox.session(python=ALL_PYTHON)

gapic/templates/noxfile.py.j2

@@ -30,14 +30,12 @@ ALL_PYTHON = [
     "3.12",
     "3.13",
     "3.14",
+    "3.15",
 ]
 
 DEFAULT_PYTHON_VERSION = "3.14"
 
-# TODO(https://github.com/googleapis/gapic-generator-python/issues/2450):
-# Switch this to Python 3.15 alpha1
-# https://peps.python.org/pep-0790/
-PREVIEW_PYTHON_VERSION = "3.14"
+PREVIEW_PYTHON_VERSION = "3.15"
 
 CURRENT_DIRECTORY = pathlib.Path(__file__).parent.absolute()
 

tests/integration/goldens/asset/noxfile.py

@@ -37,14 +37,12 @@
     "3.12",
     "3.13",
     "3.14",
+    "3.15",
 ]
 
 DEFAULT_PYTHON_VERSION = "3.14"
 
-# TODO(https://github.com/googleapis/gapic-generator-python/issues/2450):
-# Switch this to Python 3.15 alpha1
-# https://peps.python.org/pep-0790/
-PREVIEW_PYTHON_VERSION = "3.14"
+PREVIEW_PYTHON_VERSION = "3.15"
 
 CURRENT_DIRECTORY = pathlib.Path(__file__).parent.absolute()
 

tests/integration/goldens/credentials/noxfile.py

@@ -37,14 +37,12 @@
     "3.12",
     "3.13",
     "3.14",
+    "3.15",
 ]
 
 DEFAULT_PYTHON_VERSION = "3.14"
 
-# TODO(https://github.com/googleapis/gapic-generator-python/issues/2450):
-# Switch this to Python 3.15 alpha1
-# https://peps.python.org/pep-0790/
-PREVIEW_PYTHON_VERSION = "3.14"
+PREVIEW_PYTHON_VERSION = "3.15"
 
 CURRENT_DIRECTORY = pathlib.Path(__file__).parent.absolute()
 

tests/integration/goldens/eventarc/noxfile.py

@@ -37,14 +37,12 @@
     "3.12",
     "3.13",
     "3.14",
+    "3.15",
 ]
 
 DEFAULT_PYTHON_VERSION = "3.14"
 
-# TODO(https://github.com/googleapis/gapic-generator-python/issues/2450):
-# Switch this to Python 3.15 alpha1
-# https://peps.python.org/pep-0790/
-PREVIEW_PYTHON_VERSION = "3.14"
+PREVIEW_PYTHON_VERSION = "3.15"
 
 CURRENT_DIRECTORY = pathlib.Path(__file__).parent.absolute()
 

tests/integration/goldens/logging/noxfile.py

@@ -37,14 +37,12 @@
     "3.12",
     "3.13",
     "3.14",
+    "3.15",
 ]
 
 DEFAULT_PYTHON_VERSION = "3.14"
 
-# TODO(https://github.com/googleapis/gapic-generator-python/issues/2450):
-# Switch this to Python 3.15 alpha1
-# https://peps.python.org/pep-0790/
-PREVIEW_PYTHON_VERSION = "3.14"
+PREVIEW_PYTHON_VERSION = "3.15"
 
 CURRENT_DIRECTORY = pathlib.Path(__file__).parent.absolute()
 

tests/integration/goldens/logging_internal/noxfile.py

@@ -37,14 +37,12 @@
     "3.12",
     "3.13",
     "3.14",
+    "3.15",
 ]
 
 DEFAULT_PYTHON_VERSION = "3.14"
 
-# TODO(https://github.com/googleapis/gapic-generator-python/issues/2450):
-# Switch this to Python 3.15 alpha1
-# https://peps.python.org/pep-0790/
-PREVIEW_PYTHON_VERSION = "3.14"
+PREVIEW_PYTHON_VERSION = "3.15"
 
 CURRENT_DIRECTORY = pathlib.Path(__file__).parent.absolute()
 

tests/integration/goldens/redis/noxfile.py

@@ -37,14 +37,12 @@
     "3.12",
     "3.13",
     "3.14",
+    "3.15",
 ]
 
 DEFAULT_PYTHON_VERSION = "3.14"
 
-# TODO(https://github.com/googleapis/gapic-generator-python/issues/2450):
-# Switch this to Python 3.15 alpha1
-# https://peps.python.org/pep-0790/
-PREVIEW_PYTHON_VERSION = "3.14"
+PREVIEW_PYTHON_VERSION = "3.15"
 
 CURRENT_DIRECTORY = pathlib.Path(__file__).parent.absolute()
 

tests/integration/goldens/redis_selective/noxfile.py

@@ -37,14 +37,12 @@
     "3.12",
     "3.13",
     "3.14",
+    "3.15",
 ]
 
 DEFAULT_PYTHON_VERSION = "3.14"
 
-# TODO(https://github.com/googleapis/gapic-generator-python/issues/2450):
-# Switch this to Python 3.15 alpha1
-# https://peps.python.org/pep-0790/
-PREVIEW_PYTHON_VERSION = "3.14"
+PREVIEW_PYTHON_VERSION = "3.15"
 
 CURRENT_DIRECTORY = pathlib.Path(__file__).parent.absolute()