Swift tests not getting type information from dependency until `swift build` is run

[simonbates]

Example project repository

https://github.com/simonbates/Nova-Icarus-tests-example

Case 1: Dependency not found when the project is first opened

Steps to reproduce:

• Remove the .build directory if there is one
• Open the Nova-Icarus-tests-example project directory in Nova (with the Icarus extension installed)
• Open Tests/ExampleLibraryTests/FooTests.swift

Expected: no error

Actual: “No such module ‘ExampleLibrary’”

The error goes away after swift build is run.

Case 2: Changes in dependency not picked up

Steps to reproduce:

• Open Sources/ExampleLibrary/Foo.swift and Tests/ExampleLibraryTests/FooTests.swift
• Rename the foo func in Foo.swift to something else and save the file
• Switch to the FooTests.swift tab

Expected: an error to say that ‘foo’ cannot be found

Actual: no error

An error is displayed after swift build is run.