Angular 19 specs won't run

When using this library in an Angular 19 application, I'm having an issue running my test suite. None of the tests run due to the following:

✔ Browser application bundle generation complete.

./node_modules/plotly.js-dist-min/plotly.min.js - Error: Module not found: Error: Can't resolve 'd3-array' in '.../node_modules/plotly.js-dist-min'

./node_modules/plotly.js-dist-min/plotly.min.js - Error: Module not found: Error: Can't resolve 'd3-collection' in '.../node_modules/plotly.js-dist-min'

./node_modules/plotly.js-dist-min/plotly.min.js - Error: Module not found: Error: Can't resolve 'd3-dispatch' in '.../node_modules/plotly.js-dist-min'

./node_modules/plotly.js-dist-min/plotly.min.js - Error: Module not found: Error: Can't resolve 'd3-geo' in '.../node_modules/plotly.js-dist-min'

./node_modules/plotly.js-dist-min/plotly.min.js - Error: Module not found: Error: Can't resolve 'd3-path' in '.../node_modules/plotly.js-dist-min'

./node_modules/plotly.js-dist-min/plotly.min.js - Error: Module not found: Error: Can't resolve 'd3-quadtree' in '.../node_modules/plotly.js-dist-min'

./node_modules/plotly.js-dist-min/plotly.min.js - Error: Module not found: Error: Can't resolve 'd3-shape' in '.../node_modules/plotly.js-dist-min'

./node_modules/plotly.js-dist-min/plotly.min.js - Error: Module not found: Error: Can't resolve 'd3-time' in '.../node_modules/plotly.js-dist-min'

./node_modules/plotly.js-dist-min/plotly.min.js - Error: Module not found: Error: Can't resolve 'd3-timer' in '.../node_modules/plotly.js-dist-min'

./node_modules/plotly.js-dist-min/plotly.min.js - Error: Module not found: Error: Can't resolve 'elementary-circuits-directed-graph' in '.../node_modules/plotly.js-dist-min'

I'm not sure how to diagnose this and the plotly.js github doesn't show any issues like this in their repository. Could I get some help getting pointed in the right direction on diagnosing the issue here and overcoming it?

For what it is worth, the plots work great when serving the application, so I'm hopeful that there is something I need to do to get my specs running again.

首先重现 Angular 19 测试套件的失败，并检查针对 node_modules/plotly.js-dist-min/plotly.min.js 报告的模块解析错误。比较测试构建与服务构建，然后确认缺失的依赖项已解决且各项 spec 均成功运行。