Infer dependencies on pytest plugins with string infer

helloworld/BUILD

@@ -6,6 +6,8 @@ python_sources(
     name="lib",
 )
 
+python_test_utils()
+
 # This target allows us to bundle our app into a PEX binary file via
 #  `./pants package`. We can also run it with `./pants run`. See
 #  https://www.pantsbuild.org/docs/python-package-goal and

helloworld/conftest.py

@@ -0,0 +1,2 @@
+pytest_plugins = ["helloworld.plugins.handy"]
+collect_ignore = ["translator"]

helloworld/greet/greeting_test.py

@@ -7,3 +7,7 @@
 def test_greeter() -> None:
     greeter = Greeter(translations={"hello": {"es": "hola"}})
     assert greeter.greet("test") == "Hola, test!"
+
+
+def test_string_infer(simple_fixture) -> None:
+    assert simple_fixture == "hello"

helloworld/plugins/BUILD

@@ -0,0 +1 @@
+python_test_utils(sources=["handy.py"])

helloworld/plugins/handy.py

@@ -0,0 +1,6 @@
+import pytest
+
+
+@pytest.fixture
+def simple_fixture():
+    return "hello"

pants.toml

@@ -69,3 +69,6 @@ org = "example-python"
 
 [buildsense]
 enable = false
+
+[python-infer]
+string_imports = true