1) tests/jupyterlab_mol_visualizer.spec.ts:9:5 › should emit an activation console message ─────── Error: expect(received).toHaveLength(expected) Expected length: 1 Received length: 0 Received array: [] 20 | s => s === 'JupyterLab extension jupyterlab_mol_visualizer is activated!' 21 | ) > 22 | ).toHaveLength(1); | ^ 23 | }); 24 | at /home/runner/work/jupyterlab-mol-visualizer/jupyterlab-mol-visualizer/ui-tests/tests/jupyterlab_mol_visualizer.spec.ts:22:5

Process completed with exit code 1.

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