CODEWITHSUNDEEP
rustrust-cargo
vadersfather
vadersfather

Reputation: 9289

How do you include all crates in a workspace inside the test directory?

I have a binary Rust project which uses the workspaces to manage sub-crates.

Directory structure

/myapp
  Cargo.toml
  /src
  /tests
    test.rs
  /crates
    /printer
      Cargo.toml
      /src

myapp/Cargo.toml

[package]
name = "myapp"

[workspace]
members = ["crates/printer"]

Inside of test.rs I can compile extern crate myapp; to pull in the parts of the application that are exposed in src/lib.rs. This works as expected.

However, when attempting to compile extern crate printer; it errors that it cannot find it. I've confirmed that the printer package is correctly placed in the top-level Cargo.lock file.

How do I include my sub-crates into the /tests directory at the top level?

Upvotes: 2

Views: 1528

Answers (1)

Shepmaster
Shepmaster

Reputation: 430318

There's nothing special about workspaces or even the concept of tests. If you want to use a crate in Rust code, you have to add it as a dependency:

[dependencies]
printer = { path = "crates/printer" }

See also:

Upvotes: 3

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