Use _go_select instead of _libgcc_mutex in tests

Remove dry-run and check result with umamba_list

micromamba/tests/test_create.py

@@ -1203,15 +1203,17 @@ def test_create_from_oci_mirrored_channels(tmp_home, tmp_root_prefix, tmp_path,
         default_channel=False,
         no_rc=False,
     )
+    assert res["success"]
 
-    assert res["actions"]["PREFIX"] == str(env_prefix)
-    for pkg in res["actions"]["LINK"]:
-        assert pkg["url"].startswith(
-            "https://pkg-containers.githubusercontent.com/ghcr1/blobs/pandoc"
-        )
-        assert pkg["name"] == "pandoc"
-        if spec == "pandoc=3.1.13":
-            assert pkg["version"] == "3.1.13"
+    packages = helpers.umamba_list("-p", env_prefix, "--json")
+    assert len(packages) == 1
+    pkg = packages[0]
+    assert pkg["name"] == "pandoc"
+    if spec == "pandoc=3.1.13":
+        assert pkg["version"] == "3.1.13"
+    assert pkg["base_url"].startswith(
+        "https://pkg-containers.githubusercontent.com/ghcr1/blobs/pandoc"
+    )
 
 
 @pytest.mark.parametrize("shared_pkgs_dirs", [True], indirect=True)
@@ -1223,7 +1225,7 @@ def test_create_from_oci_mirrored_channels_with_deps(tmp_home, tmp_root_prefix,
     rc_file = tmp_path / "config.yaml"
     rc_file.write_text(yaml.dump(oci_registry_config))
 
-    cmd = ["-n", env_name, "xtensor", "--dry-run", "--json", "-c", "oci_channel"]
+    cmd = ["-n", env_name, "xtensor", "--json", "-c", "oci_channel"]
     if parser == "libsolv":
         cmd += ["--no-exp-repodata-parsing"]
 
@@ -1233,12 +1235,24 @@ def test_create_from_oci_mirrored_channels_with_deps(tmp_home, tmp_root_prefix,
         default_channel=False,
         no_rc=False,
     )
+    assert res["success"]
 
-    assert res["actions"]["PREFIX"] == str(env_prefix)
-    for pkg in res["actions"]["LINK"]:
-        assert pkg["url"].startswith("https://pkg-containers.githubusercontent.com/ghcr1/blobs/")
-    assert any(pkg["name"] == "xtensor" for pkg in res["actions"]["LINK"])
-    assert any(pkg["name"] == "xtl" for pkg in res["actions"]["LINK"])
+    packages = helpers.umamba_list("-p", env_prefix, "--json")
+    assert len(packages) > 2
+    assert any(
+        package["name"] == "xtensor"
+        and package["base_url"].startswith(
+            "https://pkg-containers.githubusercontent.com/ghcr1/blobs/xtensor"
+        )
+        for package in packages
+    )
+    assert any(
+        package["name"] == "xtl"
+        and package["base_url"].startswith(
+            "https://pkg-containers.githubusercontent.com/ghcr1/blobs/xtl"
+        )
+        for package in packages
+    )
 
 
 @pytest.mark.parametrize("shared_pkgs_dirs", [True], indirect=True)
@@ -1248,17 +1262,13 @@ def test_create_from_oci_mirrored_channels_pkg_name_mapping(
 ):
     # This is to test Conda/OCI package name mapping
     # Test fetching package from OCI registry with name starting with '_'
-    # Packages with such names are not common to all platforms
-    # So this test is only run on Linux
-    if platform.system() != "Linux":
-        return
     env_name = "myenv"
     env_prefix = tmp_root_prefix / "envs" / env_name
 
     rc_file = tmp_path / "config.yaml"
     rc_file.write_text(yaml.dump(oci_registry_config))
 
-    cmd = ["-n", env_name, "_libgcc_mutex", "--dry-run", "--json", "-c", "oci_channel"]
+    cmd = ["-n", env_name, "_go_select", "--json", "-c", "oci_channel"]
     if parser == "libsolv":
         cmd += ["--no-exp-repodata-parsing"]
 
@@ -1268,13 +1278,15 @@ def test_create_from_oci_mirrored_channels_pkg_name_mapping(
         default_channel=False,
         no_rc=False,
     )
+    assert res["success"]
 
-    assert res["actions"]["PREFIX"] == str(env_prefix)
-    for pkg in res["actions"]["LINK"]:
-        assert pkg["url"].startswith(
-            "https://pkg-containers.githubusercontent.com/ghcr1/blobs/_libgcc_mutex"
-        )
-        assert pkg["name"] == "_libgcc_mutex"
+    packages = helpers.umamba_list("-p", env_prefix, "--json")
+    assert len(packages) == 1
+    pkg = packages[0]
+    assert pkg["name"] == "_go_select"
+    assert pkg["base_url"].startswith(
+        "https://pkg-containers.githubusercontent.com/ghcr1/blobs/_go_select"
+    )
 
 
 @pytest.mark.parametrize("shared_pkgs_dirs", [True], indirect=True)