Add E2E tests for 'clone --all' and 'update --all' using HTTPS mode

This commit introduces two new end-to-end integration tests:

  • tests/e2e/test_clone_all.py
      Runs: pkgmgr clone --all --clone-mode https --no-verification
      Verifies that full HTTPS cloning of all configured repositories
      works inside the test container environment.

  • tests/e2e/test_update_all.py
      Runs: pkgmgr update --all --clone-mode https --no-verification
      Ensures that updating all repositories with HTTPS mode completes
      successfully without raising exceptions.

Both tests:
  - Provide extended diagnostics on SystemExit
  - Reuse nix-profile cleanup helpers for consistent test environments
  - Validate that `pkgmgr --help` works after execution

These tests complement the existing shallow-install integration test
and improve overall reliability of HTTPS clone/update workflows.

tests/e2e/test_clone_all.py

@@ -0,0 +1,93 @@
+"""
+Integration test: clone all configured repositories using
+--clone-mode https and --no-verification.
+
+This test is intended to be run inside the Docker container where:
+  - network access is available,
+  - the config/config.yaml is present,
+  - and it is safe to perform real git operations.
+
+It passes if the command completes without raising an exception.
+"""
+
+import runpy
+import sys
+import unittest
+
+from test_install_pkgmgr_shallow import (
+    nix_profile_list_debug,
+    remove_pkgmgr_from_nix_profile,
+    pkgmgr_help_debug,
+)
+
+
+class TestIntegrationCloneAllHttps(unittest.TestCase):
+    def _run_pkgmgr_clone_all_https(self) -> None:
+        """
+        Helper that runs the CLI command via main.py and provides
+        extra diagnostics if the command exits with a non-zero code.
+        """
+        cmd_repr = "pkgmgr clone --all --clone-mode https --no-verification"
+        original_argv = sys.argv
+        try:
+            sys.argv = [
+                "pkgmgr",
+                "clone",
+                "--all",
+                "--clone-mode",
+                "https",
+                "--no-verification",
+            ]
+
+            try:
+                # Execute main.py as if it was called from CLI.
+                # This will run the full clone pipeline inside the container.
+                runpy.run_module("main", run_name="__main__")
+            except SystemExit as exc:
+                # Convert SystemExit into a more helpful assertion with debug output.
+                exit_code = exc.code if isinstance(exc.code, int) else str(exc.code)
+
+                print("\n[TEST] pkgmgr clone --all failed with SystemExit")
+                print(f"[TEST] Command : {cmd_repr}")
+                print(f"[TEST] Exit code: {exit_code}")
+
+                # Additional Nix profile debug on failure (may still be useful
+                # if the clone step interacts with Nix-based tooling).
+                nix_profile_list_debug("ON FAILURE (AFTER SystemExit)")
+
+                raise AssertionError(
+                    f"{cmd_repr!r} failed with exit code {exit_code}. "
+                    "Scroll up to see the full pkgmgr/make output inside the container."
+                ) from exc
+
+        finally:
+            sys.argv = original_argv
+
+    def test_clone_all_repositories_https(self) -> None:
+        """
+        Run: pkgmgr clone --all --clone-mode https --no-verification
+
+        This will perform real git clone operations inside the container.
+        The test succeeds if no exception is raised and `pkgmgr --help`
+        works in a fresh interactive bash session afterwards.
+        """
+        # Debug before cleanup (reusing the same helpers as the install test).
+        nix_profile_list_debug("BEFORE CLEANUP")
+
+        # Cleanup: aggressively try to drop any pkgmgr/profile entries
+        # (harmless for a pure clone test but keeps environments comparable).
+        remove_pkgmgr_from_nix_profile()
+
+        # Debug after cleanup
+        nix_profile_list_debug("AFTER CLEANUP")
+
+        # Run the actual clone with extended diagnostics
+        self._run_pkgmgr_clone_all_https()
+
+        # After successful clone: show `pkgmgr --help`
+        # via interactive bash (same helper as in the install test).
+        pkgmgr_help_debug()
+
+
+if __name__ == "__main__":
+    unittest.main()

tests/e2e/test_update_all.py

@@ -0,0 +1,93 @@
+"""
+Integration test: update all configured repositories using
+--clone-mode https and --no-verification.
+
+This test is intended to be run inside the Docker container where:
+  - network access is available,
+  - the config/config.yaml is present,
+  - and it is safe to perform real git operations.
+
+It passes if the command completes without raising an exception.
+"""
+
+import runpy
+import sys
+import unittest
+
+from test_install_pkgmgr_shallow import (
+    nix_profile_list_debug,
+    remove_pkgmgr_from_nix_profile,
+    pkgmgr_help_debug,
+)
+
+
+class TestIntegrationUpdateAllHttps(unittest.TestCase):
+    def _run_pkgmgr_update_all_https(self) -> None:
+        """
+        Helper that runs the CLI command via main.py and provides
+        extra diagnostics if the command exits with a non-zero code.
+        """
+        cmd_repr = "pkgmgr update --all --clone-mode https --no-verification"
+        original_argv = sys.argv
+        try:
+            sys.argv = [
+                "pkgmgr",
+                "update",
+                "--all",
+                "--clone-mode",
+                "https",
+                "--no-verification",
+            ]
+
+            try:
+                # Execute main.py as if it was called from CLI.
+                # This will run the full update pipeline inside the container.
+                runpy.run_module("main", run_name="__main__")
+            except SystemExit as exc:
+                # Convert SystemExit into a more helpful assertion with debug output.
+                exit_code = exc.code if isinstance(exc.code, int) else str(exc.code)
+
+                print("\n[TEST] pkgmgr update --all failed with SystemExit")
+                print(f"[TEST] Command : {cmd_repr}")
+                print(f"[TEST] Exit code: {exit_code}")
+
+                # Additional Nix profile debug on failure (useful if any update
+                # step interacts with Nix-based tooling).
+                nix_profile_list_debug("ON FAILURE (AFTER SystemExit)")
+
+                raise AssertionError(
+                    f"{cmd_repr!r} failed with exit code {exit_code}. "
+                    "Scroll up to see the full pkgmgr/make output inside the container."
+                ) from exc
+
+        finally:
+            sys.argv = original_argv
+
+    def test_update_all_repositories_https(self) -> None:
+        """
+        Run: pkgmgr update --all --clone-mode https --no-verification
+
+        This will perform real git update operations inside the container.
+        The test succeeds if no exception is raised and `pkgmgr --help`
+        works in a fresh interactive bash session afterwards.
+        """
+        # Debug before cleanup
+        nix_profile_list_debug("BEFORE CLEANUP")
+
+        # Cleanup: aggressively try to drop any pkgmgr/profile entries
+        # (keeps the environment comparable to other integration tests).
+        remove_pkgmgr_from_nix_profile()
+
+        # Debug after cleanup
+        nix_profile_list_debug("AFTER CLEANUP")
+
+        # Run the actual update with extended diagnostics
+        self._run_pkgmgr_update_all_https()
+
+        # After successful update: show `pkgmgr --help`
+        # via interactive bash (same helper as in the other integration tests).
+        pkgmgr_help_debug()
+
+
+if __name__ == "__main__":
+    unittest.main()