Add some necessary guards for operating with a partial bundle #2797
+25
−6
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Motivation
For launcher mode #2774, we will need to add some necessary guards for operating with a partial bundle. For example, if
Bundler.setup
fails, then the load path is not going to be configured and we cannot try to load RuboCop.Similarly, since we will start allowing running the server even the top level bundle isn't locked yet, we need to protect requests like workspace dependencies.
Implementation
Just added a few necessary guards to prevent breaking under failure scenarios.