Add aqua test

test/runtests.jl

@@ -26,6 +26,24 @@ using Aqua
     # This tests that we don't accidentally run into
     # https://github.com/JuliaLang/julia/issues/29393
     Aqua.test_unbound_args(ClimaAtmos)
+
+    # See: https://github.com/SciML/OrdinaryDiffEq.jl/issues/1750
+    # Test that we're not introducing method ambiguities across deps
+    ambs = Aqua.detect_ambiguities(ClimaAtmos; recursive = true)
+    pkg_match(pkgname, pkdir::Nothing) = false
+    pkg_match(pkgname, pkdir::AbstractString) = occursin(pkgname, pkdir)
+    filter!(x -> pkg_match("ClimaAtmos", pkgdir(last(x).module)), ambs)
+    for method_ambiguity in ambs
+        @show method_ambiguity
+    end
+    # If the number of ambiguities is less than the limit below,
+    # then please lower the limit based on the new number of ambiguities.
+    # We're trying to drive this number down to zero to reduce latency.
+    @info "Number of method ambiguities: $(length(ambs))"
+    @test length(ambs) ≤ 100
+
+    # returns a vector of all unbound args
+    # ua = Aqua.detect_unbound_args_recursively(ClimaCore)
 end
 
 nothing