test_pkgcheck_replay: fix test_replay_pipe_stdin from sdist

We don't ship `bin/` in the sdist, so we are unable to run the script
`bin/pkgcheck` from the sdist. Instead, use monkey-patching and `tool`
to run with stdin `pkgcheck replay`.

Bug: https://bugs.gentoo.org/888896
Signed-off-by: Arthur Zamarin <arthurzam@gentoo.org>

2 files changed, 29 insertions, 30 deletions

diff --git a/bin/pkgcheck b/bin/pkgcheck
deleted file mode 120000
index 78f990ec..00000000
--- a/bin/pkgcheck
+++ /dev/null
@@ -1 +0,0 @@
-../src/pkgcheck/scripts/__init__.py
\ No newline at end of file
diff --git a/tests/scripts/test_pkgcheck_replay.py b/tests/scripts/test_pkgcheck_replay.py
index c2aeda66..b6b7d606 100644
--- a/tests/scripts/test_pkgcheck_replay.py
+++ b/tests/scripts/test_pkgcheck_replay.py
@@ -1,20 +1,18 @@
-import os
-import subprocess
 import tempfile
 from functools import partial
 from unittest.mock import patch
 
 import pytest
+from snakeoil.formatters import PlainTextFormatter
+
 from pkgcheck import __title__ as project
 from pkgcheck.checks.profiles import ProfileWarning
 from pkgcheck.reporters import JsonStream
 from pkgcheck.scripts import run
-from snakeoil.formatters import PlainTextFormatter
 
 
 class TestPkgcheckReplay:
-
-    script = partial(run, project)
+    script = staticmethod(partial(run, project))
 
     @pytest.fixture(autouse=True)
     def _setup(self, testconfig):
@@ -33,11 +31,11 @@ class TestPkgcheckReplay:
 
     def test_replay(self, capsys):
         result = ProfileWarning("profile warning: foo")
-        with tempfile.NamedTemporaryFile() as f:
-            out = PlainTextFormatter(f)
+        with tempfile.NamedTemporaryFile() as file:
+            out = PlainTextFormatter(file)
             with JsonStream(out) as reporter:
                 reporter.report(result)
-            with patch("sys.argv", self.args + ["-R", "StrReporter", f.name]):
+            with patch("sys.argv", self.args + ["-R", "StrReporter", file.name]):
                 with pytest.raises(SystemExit) as excinfo:
                     self.script()
                 out, err = capsys.readouterr()
@@ -47,13 +45,13 @@ class TestPkgcheckReplay:
 
     def test_corrupted_resuts(self, capsys):
         result = ProfileWarning("profile warning: foo")
-        with tempfile.NamedTemporaryFile() as f:
-            out = PlainTextFormatter(f)
+        with tempfile.NamedTemporaryFile() as file:
+            out = PlainTextFormatter(file)
             with JsonStream(out) as reporter:
                 reporter.report(result)
-            f.write(b"corrupted")
-            f.seek(0)
-            with patch("sys.argv", self.args + ["-R", "StrReporter", f.name]):
+            file.write(b"corrupted")
+            file.seek(0)
+            with patch("sys.argv", self.args + ["-R", "StrReporter", file.name]):
                 with pytest.raises(SystemExit) as excinfo:
                     self.script()
                 out, err = capsys.readouterr()
@@ -61,26 +59,28 @@ class TestPkgcheckReplay:
                 assert excinfo.value.code == 2
 
     def test_invalid_file(self, capsys):
-        with tempfile.NamedTemporaryFile(mode="wt") as f:
-            f.write("invalid file")
-            f.seek(0)
-            with patch("sys.argv", self.args + ["-R", "StrReporter", f.name]):
+        with tempfile.NamedTemporaryFile(mode="wt") as file:
+            file.write("invalid file")
+            file.seek(0)
+            with patch("sys.argv", self.args + ["-R", "StrReporter", file.name]):
                 with pytest.raises(SystemExit) as excinfo:
                     self.script()
                 out, err = capsys.readouterr()
                 assert err.strip() == "pkgcheck replay: error: invalid or unsupported replay file"
                 assert excinfo.value.code == 2
 
-    def test_replay_pipe_stdin(self):
-        script = pytest.REPO_ROOT / "bin/pkgcheck"
-        result = ProfileWarning("profile warning: foo")
-        with tempfile.NamedTemporaryFile() as f:
-            out = PlainTextFormatter(f)
+    def test_replay_pipe_stdin(self, capsys):
+        with tempfile.NamedTemporaryFile() as file:
+            out = PlainTextFormatter(file)
             with JsonStream(out) as reporter:
-                reporter.report(result)
-            f.seek(0)
-            p = subprocess.run(
-                [script, "replay", "-R", "StrReporter", "-"], stdin=f, stdout=subprocess.PIPE
-            )
-            assert p.stdout.decode() == "profile warning: foo\n"
-            assert p.returncode == 0
+                reporter.report(ProfileWarning("profile warning: foo"))
+            file.seek(0)
+
+            with open(file.name) as stdin, patch("sys.stdin", stdin), patch(
+                "sys.argv", [*self.args, "-R", "StrReporter", "-"]
+            ), pytest.raises(SystemExit) as excinfo:
+                self.script()
+            out, err = capsys.readouterr()
+            assert not err
+            assert out == "profile warning: foo\n"
+            assert excinfo.value.code == 0