Add test

micromamba/tests/test_create.py

@@ -1156,6 +1156,46 @@ def test_create_with_non_existing_subdir(tmp_home, tmp_root_prefix, tmp_path):
         helpers.create("-p", env_prefix, "--dry-run", "--json", "conda-forge/noarch::xtensor")
 
 
+@pytest.mark.parametrize(
+    "spec",
+    [
+        "https://conda.anaconda.org/conda-forge/linux-64/_libgcc_mutex-0.1-main.tar.bz2",
+        "https://conda.anaconda.org/conda-forge/linux-64/abacus-3.2.4-hb6c440e_0.conda",
+    ],
+)
+def test_create_with_explicit_url(tmp_home, tmp_root_prefix, tmp_path, spec):
+    """Attempts to install a package using an explicit url."""
+    empty_root_prefix = tmp_path / "empty-root-create-from-explicit-url"
+    env_name = "env-create-from-explicit-url"
+
+    os.environ["MAMBA_ROOT_PREFIX"] = str(empty_root_prefix)
+
+    res = helpers.create(
+        spec, "--no-env", "-n", env_name, "--override-channels", "--json", default_channel=False
+    )
+    assert res["success"]
+
+    pkgs = res["actions"]["LINK"]
+    if spec.endswith(".tar.bz2"):
+        assert len(pkgs) == 1
+        assert pkgs[0]["name"] == "_libgcc_mutex"
+        assert pkgs[0]["version"] == "0.1"
+        assert (
+            pkgs[0]["url"]
+            == "https://conda.anaconda.org/conda-forge/linux-64/_libgcc_mutex-0.1-main.tar.bz2"
+        )
+        assert pkgs[0]["channel"] == "https://conda.anaconda.org/conda-forge"
+    else:
+        assert len(pkgs) == 1
+        assert pkgs[0]["name"] == "abacus"
+        assert pkgs[0]["version"] == "3.2.4"
+        assert (
+            pkgs[0]["url"]
+            == "https://conda.anaconda.org/conda-forge/linux-64/abacus-3.2.4-hb6c440e_0.conda"
+        )
+        assert pkgs[0]["channel"] == "https://conda.anaconda.org/conda-forge"
+
+
 @pytest.mark.parametrize("shared_pkgs_dirs", [True], indirect=True)
 def test_create_with_multiple_files(tmp_home, tmp_root_prefix, tmpdir):
     env_name = "myenv"