Merge pull request #166 from 15r10nk/fix_test_dependencies

ci: added `--use-uv` option to install dependencies during test-time

changelog.d/20241222_102321_15r10nk-git.md

@@ -0,0 +1,43 @@
+<!--
+A new scriv changelog fragment.
+
+Uncomment the section that is right (remove the HTML comment wrapper).
+-->
+
+<!--
+### Removed
+
+- A bullet item for the Removed category.
+
+-->
+<!--
+### Added
+
+- A bullet item for the Added category.
+
+-->
+<!--
+### Changed
+
+- A bullet item for the Changed category.
+
+-->
+<!--
+### Deprecated
+
+- A bullet item for the Deprecated category.
+
+-->
+### Fixed
+
+- uv is now only used during test time if you run the inline-snapshot tests with `pytest --use-uv`
+  This solves a problem if you want to package inline-snapshot in distributions (#165)
+
+
+
+<!--
+### Security
+
+- A bullet item for the Security category.
+
+-->

pyproject.toml

@@ -110,10 +110,12 @@ matrix.pytest.dependencies = [
 
 [tool.hatch.envs.hatch-test]
 # Info for everyone who packages this library:
-# The following dependencies are installed with uv during the pytest run
+# The following dependencies are installed with uv if you run `pytest --use-uv`
 # and used for specific tests in specific versions:
 #  - pydantic v1 & v2
 #  - attrs
+# But you dont have to use uv to test this library.
+# You can also just install the dependencies and use `pytest` normally
 extra-dependencies = [
   "dirty-equals>=0.7.0",
   "hypothesis>=6.75.5",
@@ -126,8 +128,8 @@ extra-dependencies = [
 env-vars.TOP = "{root}"
 
 [tool.hatch.envs.hatch-test.scripts]
-run = "pytest{env:HATCH_TEST_ARGS:} {args}"
-run-cov = "coverage run -m pytest{env:HATCH_TEST_ARGS:} {args}"
+run = "pytest{env:HATCH_TEST_ARGS:} --use-uv {args}"
+run-cov = "coverage run -m pytest{env:HATCH_TEST_ARGS:} --use-uv {args}"
 cov-combine = "coverage combine"
 cov-report=["coverage report","coverage html"]
 

tests/adapter/test_dataclass.py

@@ -1,3 +1,4 @@
+import pytest
 from inline_snapshot import snapshot
 from inline_snapshot.extra import warns
 from inline_snapshot.testing._example import Example
@@ -119,7 +120,12 @@ def test_something():
     )
 
 
-def test_attrs_default_value():
+@pytest.fixture
+def attrs_deps(use_uv):
+    yield (["attrs"] if use_uv else [])
+
+
+def test_attrs_default_value(attrs_deps):
     Example(
         """\
 from inline_snapshot import snapshot,Is
@@ -138,7 +144,7 @@ def test_something():
 """
     ).run_pytest(
         ["--inline-snapshot=fix"],
-        extra_dependencies=["attrs"],
+        extra_dependencies=attrs_deps,
         changed_files=snapshot(
             {
                 "test_something.py": """\
@@ -160,7 +166,7 @@ def test_something():
         ),
     ).run_pytest(
         ["--inline-snapshot=update"],
-        extra_dependencies=["attrs"],
+        extra_dependencies=attrs_deps,
         changed_files=snapshot(
             {
                 "test_something.py": """\
@@ -183,7 +189,7 @@ def test_something():
     )
 
 
-def test_attrs_field_repr():
+def test_attrs_field_repr(attrs_deps):
 
     Example(
         """\
@@ -199,7 +205,7 @@ class container:
 """
     ).run_pytest(
         ["--inline-snapshot=create"],
-        extra_dependencies=["attrs"],
+        extra_dependencies=attrs_deps,
         changed_files=snapshot(
             {
                 "test_something.py": """\
@@ -216,11 +222,11 @@ class container:
             }
         ),
     ).run_pytest(
-        extra_dependencies=["attrs"],
+        extra_dependencies=attrs_deps,
     )
 
 
-def test_attrs_unmanaged():
+def test_attrs_unmanaged(attrs_deps):
     Example(
         """\
 import datetime as dt
@@ -246,10 +252,10 @@ def test():
 """
     ).run_pytest(
         ["--inline-snapshot=create,fix"],
-        extra_dependencies=["attrs"],
+        extra_dependencies=attrs_deps,
         changed_files=snapshot({}),
     ).run_pytest(
-        extra_dependencies=["attrs"],
+        extra_dependencies=attrs_deps,
     )
 
 

tests/conftest.py

@@ -43,9 +43,30 @@ def check_pypy(request):
     yield
 
 
+def pytest_addoption(parser):
+    parser.addoption(
+        "--use-uv",
+        action="store_true",
+        default=False,
+        help="install different package versions at test time",
+    )
+
+
+@pytest.fixture
+def use_uv(request):
+    yield request.config.getoption("--use-uv")
+
+
 @pytest.fixture(params=["pydantic>=2.0.0", "pydantic<2.0.0"])
 def pydantic_version(request):
-    yield request.param
+    use_uv = request.config.getoption("--use-uv")
+
+    if use_uv:
+        yield [request.param]
+    else:  # pragma: no cover
+        if request.param == "pydantic<2.0.0":
+            pytest.skip()
+        yield []
 
 
 @pytest.fixture()

tests/test_pydantic.py

@@ -22,7 +22,7 @@ def test_pydantic():
     """
     ).run_pytest(
         ["--inline-snapshot=create"],
-        extra_dependencies=[pydantic_version],
+        extra_dependencies=pydantic_version,
         changed_files=snapshot(
             {
                 "test_something.py": """\
@@ -64,7 +64,7 @@ class container(BaseModel):
 """
     ).run_pytest(
         ["--inline-snapshot=create"],
-        extra_dependencies=[pydantic_version],
+        extra_dependencies=pydantic_version,
         changed_files=snapshot(
             {
                 "test_something.py": """\
@@ -101,7 +101,7 @@ def test_something():
 """
     ).run_pytest(
         ["--inline-snapshot=update"],
-        extra_dependencies=[pydantic_version],
+        extra_dependencies=pydantic_version,
         changed_files=snapshot(
             {
                 "test_something.py": """\