integration tests: add basic test for psgi

.github/workflows/test.yml

@@ -30,7 +30,7 @@ jobs:
         sudo apt install --no-install-recommends -qqyf \
           libpcre2-dev libjansson-dev libcap2-dev \
           php-dev libphp-embed libargon2-dev libsodium-dev \
-          pypy3 default-jdk-headless
+          pypy3 default-jdk-headless libperl-dev
     - uses: actions/checkout@v4
     - name: Set env
       run: echo "PROFILE=integration-tests" >> $GITHUB_ENV

buildconf/integration-tests.ini

@@ -1,4 +1,4 @@
 [uwsgi]
 inherit = base
 main_plugin =
-plugins = notfound,python,php,pypy,jvm,jwsgi
+plugins = notfound,python,php,pypy,jvm,jwsgi,psgi

t/runner

@@ -173,6 +173,20 @@ class UwsgiTest(unittest.TestCase):
         with requests.get(f"http://{UWSGI_HTTP}/") as r:
             self.assertEqual(r.text, "<h1>null</h1>")
 
+    @unittest.skipUnless(*plugins_available(["psgi"]))
+    def test_psgi_helloworld(self):
+        self.start_listen_server(
+            [
+                "--plugins",
+                "psgi",
+                "--psgi",
+                os.path.join(TESTS_DIR, "perl", "test_hello.psgi"),
+            ]
+        )
+
+        with requests.get(f"http://{UWSGI_HTTP}/") as r:
+            self.assertEqual(r.text, "Hello, world!")
+
 
 if __name__ == "__main__":
     unittest.main()