Android test updates (#2575)

* Install the test environment while simulating Android

* Pass build-verbosity setting through to the test runner

cibuildwheel/platforms/android.py

@@ -589,7 +589,7 @@ def test_wheel(state: BuildState, wheel: Path) -> None:
         site_packages_dir,
         f"{wheel}{state.options.test_extras}",
         *state.options.test_requires,
-        env=state.build_env,
+        env=state.android_env,
     )
 
     # Copy test-sources.
@@ -641,6 +641,7 @@ def test_wheel(state: BuildState, wheel: Path) -> None:
         site_packages_dir,
         "--cwd",
         cwd_dir,
+        *(["-v"] if state.options.build_verbosity > 0 else []),
         *test_args,
         env=state.build_env,
     )

docs/options.md

@@ -1724,6 +1724,9 @@ Settings that are not supported for a specific frontend will log a warning.
 The default build frontend is `build`, which does show build backend output by
 default.
 
+On Android and iOS, a positive verbosity level will also show more detailed logs from
+the test harness.
+
 Platform-specific environment variables are also available:<br/>
 `CIBW_BUILD_VERBOSITY_MACOS` | `CIBW_BUILD_VERBOSITY_WINDOWS` | `CIBW_BUILD_VERBOSITY_LINUX` | `CIBW_BUILD_VERBOSITY_ANDROID` | `CIBW_BUILD_VERBOSITY_IOS` | `CIBW_BUILD_VERBOSITY_PYODIDE`
 

test/test_android.py

@@ -318,6 +318,71 @@ def test_no_test_sources(tmp_path, capfd):
     ) in capfd.readouterr().err
 
 
+@needs_emulator
+def test_environment_markers(tmp_path):
+    project = new_c_project()
+    test_filename = "test_environment_markers.py"
+    project.files[test_filename] = dedent(
+        """\
+        import pytest
+
+        def test_android():
+            import certifi
+
+        def test_not_android():
+            try:
+                import platformdirs
+            except ImportError:
+                pass
+            else:
+                pytest.fail("`platformdirs` should not have been installed")
+        """
+    )
+    project.generate(tmp_path)
+
+    cibuildwheel_run(
+        tmp_path,
+        add_env={
+            **cp313_env,
+            "CIBW_TEST_COMMAND": f"python -m pytest {test_filename}",
+            "CIBW_TEST_SOURCES": test_filename,
+            "CIBW_TEST_REQUIRES": " ".join(
+                [
+                    "pytest",
+                    "certifi;sys_platform=='android'",
+                    "platformdirs;sys_platform!='android'",
+                ]
+            ),
+        },
+    )
+
+
+@needs_emulator
+def test_verbosity(tmp_path, capfd):
+    new_c_project().generate(tmp_path)
+    test_env = {
+        **cp313_env,
+        "CIBW_TEST_COMMAND": """python -c 'print("Hello world")'""",
+    }
+    verbose_lines = [
+        "> Task :app:packageDebug",  # Gradle
+        "I/TestRunner: run started: 1 tests",  # Logcat
+    ]
+
+    cibuildwheel_run(tmp_path, add_env=test_env)
+    stdout = capfd.readouterr().out
+    for line in verbose_lines:
+        assert line not in stdout
+
+    cibuildwheel_run(
+        tmp_path,
+        add_env={**test_env, "CIBW_BUILD_VERBOSITY": "1"},
+    )
+    stdout = capfd.readouterr().out
+    for line in verbose_lines:
+        assert line in stdout
+
+
 @needs_emulator
 def test_api_level(tmp_path, capfd):
     project = new_c_project()