add testing Pants v2.31.x for testing (plus add back Pants v2.27.1)

.github/workflows/ci.yaml

@@ -36,12 +36,12 @@ jobs:
         run: |
           pants package src/python/shoalsoft/pants_opentelemetry_plugin::
           if [ ! -r dist/shoalsoft_pants_opentelemetry_plugin-*-py3-none-any.whl ]; then
-            echo "ERROR: No wheel found in dist." 1>&2
+            echo "ERROR: No wheel found in `dist`." 1>&2
             exit 1
           fi
-          for pants_version in 2.30 2.29 2.28 ; do
+          for pants_version in 2.30 2.29 2.28 2.27 ; do
             if [ ! -r dist/shoalsoft-pants-opentelemetry-plugin-pants${pants_version}-*.pex ]; then
-              echo "ERROR: No PEX file found for Pants version ${pants_version}.x." 1>&2
+              echo "ERROR: No PEX file found for Pants version ${pants_version}.x found in `dist`." 1>&2
               exit 1
             fi
           done

3rdparty/python/BUILD

@@ -1,3 +1,17 @@
+python_requirements(
+    name="pants-2.31",
+    source="pants-2.31.txt",
+    resolve="pants-2.31",
+    module_mapping={
+        "opentelemetry-proto": ["opentelemetry.proto"],
+        "pantsbuild.pants": ["pants"],
+        "pantsbuild.pants.testutil": ["pants.testutil"],
+    },
+    type_stubs_module_mapping={
+        "types-grpcio": ["grpc"],
+    },
+)
+
 python_requirements(
     name="pants-2.30",
     source="pants-2.30.txt",
@@ -40,6 +54,20 @@ python_requirements(
     },
 )
 
+python_requirements(
+    name="pants-2.27",
+    source="pants-2.27.txt",
+    resolve="pants-2.27",
+    module_mapping={
+        "opentelemetry-proto": ["opentelemetry.proto"],
+        "pantsbuild.pants": ["pants"],
+        "pantsbuild.pants.testutil": ["pants.testutil"],
+    },
+    type_stubs_module_mapping={
+        "types-grpcio": ["grpc"],
+    },
+)
+
 python_requirements(
     name="pytest",
     source="pytest-requirements.txt",

3rdparty/python/pants-2.27.txt

@@ -0,0 +1,17 @@
+# Pants dependencies
+pantsbuild.pants==2.28.1
+pantsbuild.pants.testutil==2.28.1
+
+# OpenTelemetry dependencies
+opentelemetry-api==1.34.1
+opentelemetry-sdk==1.34.1
+opentelemetry-exporter-otlp==1.34.1
+
+# Test dependencies
+pytest
+toml==0.10.2
+httpx==0.28.1
+opentelemetry-proto==1.34.1
+grpcio==1.73.1
+types-grpcio==1.0.0.20250703
+packaging  # match version in Pants repository

3rdparty/python/pants-2.31.txt

@@ -0,0 +1,17 @@
+# Pants dependencies
+pantsbuild.pants==2.31.0.dev1
+pantsbuild.pants.testutil==2.31.0.dev1
+
+# OpenTelemetry dependencies
+opentelemetry-api==1.34.1
+opentelemetry-sdk==1.34.1
+opentelemetry-exporter-otlp==1.34.1
+
+# Test dependencies
+pytest
+toml==0.10.2
+httpx==0.28.1
+opentelemetry-proto==1.34.1
+grpcio==1.73.1
+types-grpcio==1.0.0.20250703
+packaging  # match version in Pants repository

pants.toml

@@ -1,5 +1,5 @@
 [GLOBAL]
-pants_version = "2.30.0rc0"
+pants_version = "2.31.0.dev1"
 backend_packages.add = [
   "pants.backend.build_files.fmt.black",
   "pants.backend.plugin_development",
@@ -15,12 +15,14 @@ backend_packages.add = [
 interpreter_constraints = ["==3.11.*"]
 enable_resolves = true
 pip_version = "latest"
-default_resolve = "pants-2.30"
+default_resolve = "pants-2.31"
 
 [python.resolves]
+"pants-2.31" = "3rdparty/python/pants-2.31.lock"
 "pants-2.30" = "3rdparty/python/pants-2.30.lock"
 "pants-2.29" = "3rdparty/python/pants-2.29.lock"
 "pants-2.28" = "3rdparty/python/pants-2.28.lock"
+"pants-2.27" = "3rdparty/python/pants-2.27.lock"
 pytest = "3rdparty/python/pytest.lock"
 mypy = "3rdparty/python/mypy.lock"
 

src/python/shoalsoft/pants_opentelemetry_plugin/BUILD

@@ -14,10 +14,14 @@
 
 PLUGIN_VERSION = "0.5.0"
 
-PANTS_MAJOR_MINOR_VERSIONS = ["2.30", "2.29", "2.28"]
+PANTS_MAJOR_MINOR_VERSIONS = ["2.31", "2.30", "2.29", "2.28", "2.27"]
 
 python_sources(
     sources=["*.py", "!*_test.py", "!*_integration_test.py"],
+    **parametrize(
+        "pants-2.31",
+        resolve="pants-2.31",
+    ),
     **parametrize(
         "pants-2.30",
         resolve="pants-2.30",
@@ -30,11 +34,19 @@ python_sources(
         "pants-2.28",
         resolve="pants-2.28",
     ),
+    **parametrize(
+        "pants-2.27",
+        resolve="pants-2.27",
+    ),
 )
 
 python_tests(
     name="tests",
     sources=["*_test.py", "!*_integration_test.py"],
+    **parametrize(
+        "pants-2.31",
+        resolve="pants-2.31",
+    ),
     **parametrize(
         "pants-2.30",
         resolve="pants-2.30",
@@ -47,6 +59,10 @@ python_tests(
         "pants-2.28",
         resolve="pants-2.28",
     ),
+    **parametrize(
+        "pants-2.27",
+        resolve="pants-2.27",
+    ),
 )
 
 python_tests(
@@ -68,6 +84,12 @@ pex_binary(
     entry_point="pants",
     execution_mode="venv",
     layout="zipapp",
+    **parametrize(
+        "pants-2.31",
+        resolve="pants-2.31",
+        dependencies=["3rdparty/python:pants-2.31#pantsbuild.pants"],
+        output_path="pants-2.31.pex",
+    ),
     **parametrize(
         "pants-2.30",
         resolve="pants-2.30",
@@ -86,6 +108,12 @@ pex_binary(
         dependencies=["3rdparty/python:pants-2.28#pantsbuild.pants"],
         output_path="pants-2.28.pex",
     ),
+    **parametrize(
+        "pants-2.27",
+        resolve="pants-2.27",
+        dependencies=["3rdparty/python:pants-2.27#pantsbuild.pants"],
+        output_path="pants-2.27.pex",
+    ),
 )
 
 
@@ -147,10 +175,10 @@ python_distribution(
         url="https://github.com/shoalsoft/shoalsoft-pants-opentelemetry-plugin",
     ),
     dependencies=[
-        f"./register.py@parametrize=pants-2.29",
+        f"./register.py@parametrize=pants-2.30",
         # Exclude Pants and its transitive dependencies since the Pants will supply those
         # dependencies itself from its own venv. This should also allow the plugin to be used
         # with any Pants version from Pants v2.25 and later.
-        f"!!3rdparty/python:pants-2.29#pantsbuild.pants",
+        f"!!3rdparty/python:pants-2.30#pantsbuild.pants",
     ],
 )

src/python/shoalsoft/pants_opentelemetry_plugin/opentelemetry_integration_test.py

@@ -254,7 +254,7 @@ def do_test_of_json_file_exporter(
         )
 
 
-@pytest.mark.parametrize("pants_major_minor", ["2.30", "2.29", "2.28"])
+@pytest.mark.parametrize("pants_major_minor", ["2.31", "2.30", "2.29", "2.28", "2.27"])
 def test_opentelemetry_integration(subtests, pants_major_minor: str) -> None:
     # Find the Python interpreter compatible with this version of Pants.
     py_version_for_pants_major_minor = (