How to use the bioblend._tests.test_util.skip_unless_galaxy function in bioblend

    @test_util.skip_unless_galaxy('release_19.05')
    def test_show_nonexistent_dataset(self):
        with self.assertRaises(Exception):
            self.gi.datasets.show_dataset('nonexistent_id')

    @test_util.skip_unless_galaxy('release_19.09')
    def test_invocation(self):
        path = test_util.get_abspath(os.path.join('data', 'paste_columns.ga'))
        workflow = self.gi.workflows.import_workflow_from_local_path(path)
        history_id = self.gi.histories.create_history(name="TestWorkflowState")["id"]
        dataset1_id = self._test_dataset(history_id)
        dataset = {'src': 'hda', 'id': dataset1_id}

        invocation = self.gi.workflows.invoke_workflow(
            workflow['id'],
            inputs={'Input 1': dataset, 'Input 2': dataset},
            history_id=history_id,
            inputs_by='name',
        )

        invocation_id = invocation["id"]
        invocations = self.gi.invocations.get_invocations()

    @test_util.skip_unless_galaxy('release_15.03')
    @test_util.skip_unless_tool("cat1")
    @test_util.skip_unless_tool("cat")
    def test_workflow_scheduling(self):
        path = test_util.get_abspath(os.path.join('data', 'test_workflow_pause.ga'))
        workflow = self.gi.workflows.import_workflow_from_local_path(path)
        workflow_id = workflow["id"]
        history_id = self.gi.histories.create_history(name="TestWorkflowState")["id"]
        dataset1_id = self._test_dataset(history_id)

        invocations = self.gi.workflows.get_invocations(workflow_id)
        self.assertEqual(len(invocations), 0)

        invocation = self.gi.workflows.invoke_workflow(
            workflow["id"],
            inputs={"0": {"src": "hda", "id": dataset1_id}},
        )

from bioblend.galaxy import dataset_collections as collections

from . import GalaxyTestBase, test_util


@test_util.skip_unless_galaxy()
class TestGalaxyDatasetCollections(GalaxyTestBase.GalaxyTestBase):

    def test_create_list_in_history(self):
        history_id = self.gi.histories.create_history(name="TestDSListCreate")["id"]
        dataset1_id = self._test_dataset(history_id)
        dataset2_id = self._test_dataset(history_id)
        dataset3_id = self._test_dataset(history_id)
        collection_response = self.gi.histories.create_dataset_collection(
            history_id=history_id,
            collection_description=collections.CollectionDescription(
                name="MyDatasetList",
                elements=[
                    collections.HistoryDatasetElement(name="sample1", id=dataset1_id),
                    collections.HistoryDatasetElement(name="sample2", id=dataset2_id),
                    collections.HistoryDatasetElement(name="sample3", id=dataset3_id),
                ]

    @test_util.skip_unless_galaxy('release_19.09')
    @test_util.skip_unless_tool("cat1")
    @test_util.skip_unless_tool("cat")
    def test_workflow_scheduling(self):
        path = test_util.get_abspath(os.path.join('data', 'test_workflow_pause.ga'))
        workflow = self.gi.workflows.import_workflow_from_local_path(path)
        history_id = self.gi.histories.create_history(name="TestWorkflowState")["id"]
        dataset1_id = self._test_dataset(history_id)

        invocation = self.gi.workflows.invoke_workflow(
            workflow["id"],
            inputs={"0": {"src": "hda", "id": dataset1_id}},
        )
        invocation_id = invocation["id"]

        def invocation_steps_by_order_index():
            invocation = self.gi.invocations.show_invocation(invocation_id)

    @test_util.skip_unless_galaxy('release_19.05')
    def test_show_nonexistent_dataset(self):
        with self.assertRaises(Exception):
            self.gi.datasets.show_dataset('nonexistent_id')

    @test_util.skip_unless_galaxy('release_19.09')
    def test_invocation_report(self):
        path = test_util.get_abspath(os.path.join('data', 'paste_columns.ga'))
        wf = self.gi.workflows.import_workflow_from_local_path(path)
        history_id = self.gi.histories.create_history(name="test_wf_invocation")['id']
        dataset1_id = self._test_dataset(history_id)
        dataset = {'src': 'hda', 'id': dataset1_id}
        invoke_response = self.gi.workflows.invoke_workflow(
            wf['id'],
            inputs={'Input 1': dataset, 'Input 2': dataset},
            history_id=history_id,
            inputs_by='name',
        )
        summary = self.gi.workflows.get_invocation_summary(wf['id'], invoke_response['id'])
        report = self.gi.workflows.get_invocation_report(wf['id'], invoke_response['id'])

        assert summary['states'] == {}