When SPM integrated & cocoa pods dropped -> https://github.com/groue/CombineExpectations Example changes -> https://github.com/groue/GRDBCombine/pull/25/files
When SPM integrated & cocoa pods dropped -> https://github.com/groue/CombineExpectations
Example changes -> https://github.com/groue/GRDBCombine/pull/25/files