The test class for the lookup component controller (strike_tst_lookupController.cls) isn't included in
the dependency.json file. this leads to strike cli not installing the test class with the component.
I believe line 14 of dependency.json should be:
"strike_lookupController": ["strike_utilities.cls", "strike_responseData.cls", "strike_lookupController.cls", "strike_tst_lookupController.cls"],