Add tests provided by Aqua.jl

test/aqua.jl

@@ -0,0 +1,34 @@
+using Test
+using IntervalArithmetic
+using Aqua
+
+@testset "Aqua tests (performance)" begin
+    # This tests that we don't accidentally run into
+    # https://github.com/JuliaLang/julia/issues/29393
+    # Aqua.test_unbound_args(IntervalArithmetic)
+    ua = Aqua.detect_unbound_args_recursively(IntervalArithmetic)
+    @test length(ua) == 0
+
+    # See: https://github.com/SciML/OrdinaryDiffEq.jl/issues/1750
+    # Test that we're not introducing method ambiguities across deps
+    ambs = Aqua.detect_ambiguities(IntervalArithmetic; recursive = true)
+    pkg_match(pkgname, pkdir::Nothing) = false
+    pkg_match(pkgname, pkdir::AbstractString) = occursin(pkgname, pkdir)
+    filter!(x -> pkg_match("IntervalArithmetic", pkgdir(last(x).module)), ambs)
+    for method_ambiguity in ambs
+        @show method_ambiguity
+    end
+    if VERSION < v"1.10.0-DEV"
+        @test length(ambs) == 0
+    end
+end
+
+@testset "Aqua tests (additional)" begin
+    Aqua.test_undefined_exports(IntervalArithmetic)
+    # Aqua.test_deps_compat(IntervalArithmetic)
+    Aqua.test_stale_deps(IntervalArithmetic)
+    Aqua.test_piracies(IntervalArithmetic)
+    Aqua.test_unbound_args(IntervalArithmetic)
+    Aqua.test_project_extras(IntervalArithmetic)
+    Aqua.test_persistent_tasks(IntervalArithmetic)
+end

test/runtests.jl

@@ -26,3 +26,6 @@ for f ∈ readdir("ITF1788_tests"; join = true)
         include(f)
     end
 end
+
+# Aqua tests
+include("aqua.jl")