Aqua.jl provides functions to run a few automatable checks for Julia packages:

• There are no method ambiguities.
• There are no undefined exports.
• There are no unbound type parameters.
• There are no stale dependencies listed in Project.toml.
• Check that test target of the root project Project.toml and test project (test/Project.toml) are consistent.
• Check that all external packages listed in deps have corresponding compat entry.
• Project.toml formatting is compatible with Pkg.jl output.

See more in the documentation.

Call Aqua.test_all(YourPackage) from test/runtests.jl, e.g.,

using YourPackage
using Aqua
Aqua.test_all(YourPackage)

To avoid breaking test when a new Aqua.jl version is released, it is recommended to add version bound for Aqua.jl in test/Project.toml:

[deps]
Aqua = "4c88cf16-eb10-579e-8560-4a9242c79595"
Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"

[compat]
Aqua = "0.5"