ci: ensure Python is discoverable on PATH with sudo (#144)

.github/workflows/checks.yml

@@ -117,7 +117,7 @@ jobs:
           pip install --upgrade pip
           pip install -r test/requirements.txt
           .venv/bin/pytest --pastebin=failed --no-flaky-report -sr fE -n auto || true
-          sudo .venv/bin/pytest --pastebin=failed --no-flaky-report -sr fE -n auto || true
+          sudo -E env PATH="$PATH" .venv/bin/pytest --pastebin=failed --no-flaky-report -sr fE -n auto || true
           deactivate
 
       - name: Generate Cobertura report

.github/workflows/tests.yml

@@ -59,7 +59,7 @@ jobs:
           source .venv/bin/activate
           pip install --upgrade pip
           pip install -r test/requirements.txt
-          sudo -E .venv/bin/pytest --pastebin=failed --no-flaky-report -sr a
+          sudo -E env PATH="$PATH" .venv/bin/pytest --pastebin=failed --no-flaky-report -sr a
           .venv/bin/pytest --pastebin=failed --no-flaky-report -sr a
           deactivate
 

test/test_attach.py

@@ -146,11 +146,11 @@ def test_where_multiprocess(py):
         assert lines[join_line] == 1, compress(result.stdout)
 
 
-@flaky(max_runs=3)
+@flaky(max_runs=6)
 @requires_sudo
 @allpythons()
 def test_where_kernel(py):
-    with run_python(py, target("sleepy.py"), sleep_after=1) as p:
+    with run_python(py, target("sleepy.py"), sleep_after=0.5) as p:
         result = austinp("-kw", str(p.pid))
         assert result.returncode == 0
 

test/utils.py

@@ -75,23 +75,6 @@ def python(version: str) -> list[str]:
         check_output([*py, "-V"], stderr=STDOUT)
         return py
     except FileNotFoundError:
-        if pl == "Linux":
-            # Try with just the major version
-            py = [f"python{version.split('.')[0]}"]
-            try:
-                if version in check_output([*py, "-V"], stderr=STDOUT).decode():
-                    return py
-            except FileNotFoundError:
-                pass
-
-            # Try with no version
-            py = ["python"]
-            try:
-                if version in check_output([*py, "-V"], stderr=STDOUT).decode():
-                    return py
-            except FileNotFoundError:
-                pass
-
         pytest.skip(f"Python {version} not found")
 
 
@@ -191,7 +174,7 @@ def run_async(command: list[str], *args: tuple[str]) -> Popen:
     return Popen(command + list(args), stdout=PIPE, stderr=PIPE)
 
 
-def run_python(version, *args: tuple[str], sleep_after: int | None = None) -> Popen:
+def run_python(version, *args: tuple[str], sleep_after: float | None = None) -> Popen:
     result = run_async(python(version), *args)
 
     if sleep_after is not None: