Minor detail but instead of querying on css classes and data-bind attributes I've tried to add a special data-ta-container="containername" data-ta-clickable="clickablename", which makes it a little easier to understand what the test is trying to accomplish (it's kind of hard to know what `[data-bind="text: $data.fileName"]` is but `data-ta-clickable="toggleDiff"` is much easier, and can be searched for in the project.