tests/integration: Add tests for healthcheck block

Co-authored-by: Robin Syl <robin@robinsyl.dev>
Co-authored-by: Monika Kairaityte <monika@kibit.lt>

Signed-off-by: Robin Syl <robin@robinsyl.dev>
Signed-off-by: Monika Kairaityte <monika@kibit.lt>

Author: recursiveribbons

tests/integration/healthcheck/__init__.py

@@ -0,0 +1 @@
+

tests/integration/healthcheck/docker-compose.yml

@@ -0,0 +1,10 @@
+services:
+  healthcheck:
+    image: nopush/podman-compose-test
+    healthcheck:
+      test: [ "CMD-SHELL", "curl -f http://localhost || exit 1" ]
+      interval: 1m
+      timeout: 10s
+      retries: 3
+      start_period: 10s
+      start_interval: 5s

tests/integration/healthcheck/test_podman_compose_healthcheck.py

@@ -0,0 +1,67 @@
+# SPDX-License-Identifier: GPL-2.0
+
+import json
+import os
+import unittest
+
+from tests.integration.test_utils import RunSubprocessMixin
+from tests.integration.test_utils import podman_compose_path
+from tests.integration.test_utils import test_path
+
+
+class TestHealthcheck(unittest.TestCase, RunSubprocessMixin):
+    def test_healthcheck(self) -> None:
+        compose_path = os.path.join(os.path.join(test_path(), "healthcheck"), "docker-compose.yml")
+
+        try:
+            self.run_subprocess_assert_returncode([
+                "coverage",
+                "run",
+                podman_compose_path(),
+                "-f",
+                compose_path,
+                "up",
+                "-d",
+            ])
+
+            out, _ = self.run_subprocess_assert_returncode([
+                "podman",
+                "ps",
+                "-a",
+                "--filter",
+                "label=io.podman.compose.project=healthcheck",
+                "--format",
+                '"{{.ID}}"',
+            ])
+            self.assertNotEqual(out, b"")
+
+            container_id = out.decode("utf-8").strip().replace('"', "")
+            out, _ = self.run_subprocess_assert_returncode([
+                "podman",
+                "container",
+                "inspect",
+                container_id,
+            ])
+            out_string = out.decode("utf-8")
+            inspect = json.loads(out_string)
+            healthcheck_obj = inspect[0]["Config"]["Healthcheck"]
+            expected = {
+                "Test": ["CMD-SHELL", "curl -f http://localhost || exit 1"],
+                "StartPeriod": 10000000000,
+                "Interval": 60000000000,
+                "Timeout": 10000000000,
+                "Retries": 3,
+            }
+            self.assertEqual(healthcheck_obj, expected)
+
+            # StartInterval is not available in the config object
+            create_obj = inspect[0]["Config"]["CreateCommand"]
+            self.assertIn("--health-startup-interval", create_obj)
+
+        finally:
+            out, _ = self.run_subprocess_assert_returncode([
+                podman_compose_path(),
+                "-f",
+                compose_path,
+                "down",
+            ])