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Author: Danny Milosavljevic <dannym@friendly-machines.com>
Date: Sun Dec 14 09:26:14 PM CET 2025
Subject: Fix cross-platform export tests to work offline.
SPDX-License-Identifier: BSD-3-Clause
These tests need channels configured to resolve packages for other platforms.
Without channels, the libmamba solver crashes with IndexError on empty repos.
This patch adds the local conda_format_repo test channel to these tests,
allowing them to work without network access.
diff --git a/tests/cli/test_main_export.py b/tests/cli/test_main_export.py
index 1234567..abcdefg 100644
--- a/tests/cli/test_main_export.py
+++ b/tests/cli/test_main_export.py
@@ -848,6 +848,7 @@ def test_export_platform_argument(
def test_export_multiple_platforms(
conda_cli: CondaCLIFixture,
+ conda_format_repo_channel,
plugin_manager_with_exporters: CondaPluginManager,
tmp_path: Path,
) -> None:
@@ -874,6 +875,7 @@ def test_export_multiple_platforms(
def test_export_single_platform_different_platform(
conda_cli: CondaCLIFixture,
+ conda_format_repo_channel,
tmp_path: Path,
plugin_manager_with_exporters: CondaPluginManager,
):
diff --git a/tests/conftest.py b/tests/conftest.py
index 1234567..abcdefg 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -75,6 +75,22 @@ def test_recipes_channel(mocker: MockerFixture) -> Path:
return TEST_RECIPES_CHANNEL
+CONDA_FORMAT_REPO = Path(__file__).parent / "data" / "conda_format_repo"
+
+
+@pytest.fixture
+def conda_format_repo_channel(mocker: MockerFixture) -> Path:
+ """Set up conda_format_repo as the channel for tests needing multi-platform data."""
+ mocker.patch(
+ "conda.base.context.Context.channels",
+ new_callable=mocker.PropertyMock,
+ return_value=(channel_str := str(CONDA_FORMAT_REPO),),
+ )
+ reset_context()
+ assert context.channels == (channel_str,)
+ return CONDA_FORMAT_REPO
+
+
@pytest.fixture
def wheelhouse() -> Path:
"""Return the path to the directory containing pre-built wheel files used in tests."""
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