tests/integration: Add integration test for buid git URL as context

Signed-off-by: Monika Kairaityte <monika@kibit.lt>

tests/integration/build/git_url_context/__init__.py

@@ -0,0 +1 @@
+ 

tests/integration/build/git_url_context/docker-compose.yml

@@ -0,0 +1,9 @@
+version: "3"
+services:
+    test_context:
+      build:
+        context: https://github.com/mokibit/test-git-url-as-context.git
+      image: test-git-url-as-context
+    test_context_inline:
+      build: https://github.com/mokibit/test-git-url-as-context.git
+      image: test-git-url-as-context-inline

tests/integration/build/git_url_context/test_podman_compose_build_git_url_context.py

@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: GPL-2.0
+
+import os
+from parameterized import parameterized
+import unittest
+
+from tests.integration.test_utils import podman_compose_path
+from tests.integration.test_utils import test_path
+from tests.integration.test_utils import RunSubprocessMixin
+
+
+def compose_yaml_path():
+    """ "Returns the path to the compose file used for this test module"""
+    base_path = os.path.join(test_path(), "build/git_url_context")
+    return os.path.join(base_path, "docker-compose.yml")
+
+
+class TestComposeBuildGitUrlAsContext(unittest.TestCase, RunSubprocessMixin):
+    @parameterized.expand([
+        ("git_url_context_test_context_1", "data_1.txt", b'test1\r\n'),
+        ("git_url_context_test_context_1", "data_2.txt", b'test2\r\n'),
+        ("git_url_context_test_context_inline_1", "data_1.txt", b'test1\r\n'),
+        ("git_url_context_test_context_inline_1", "data_2.txt", b'test2\r\n'),
+    ])
+    def test_build_git_url_as_context(self, container_name, file_name, output):
+        # test if container can access specific files from git repository when git url is used as
+        # a build context
+        try:
+            out, _ = self.run_subprocess_assert_returncode([
+                podman_compose_path(),
+                "-f",
+                compose_yaml_path(),
+                "up",
+                "-d",
+            ])
+
+            out, _ = self.run_subprocess_assert_returncode([
+                "podman",
+                "exec",
+                "-ti",
+                f"{container_name}",
+                "sh",
+                "-c",
+                f"cat {file_name}",
+            ])
+            self.assertEqual(out, output)
+        finally:
+            out, _ = self.run_subprocess_assert_returncode([
+                podman_compose_path(),
+                "-f",
+                compose_yaml_path(),
+                "down",
+                "-t",
+                "0",
+            ])