The behavior of download_artifacts has changed in Julia 1.8+ (#206)

src/test_img/test.jl

@@ -27,8 +27,16 @@ function ensure_artifact_exists_locally(; treehash, url)
             throw(ArgumentError(error_msg))
         end
         @info("Artifact did not exist locally, downloading")
-        was_success = Pkg.Artifacts.download_artifact(treehash, url; verbose=true)
-        was_success || throw(ErrorException("Download was not a success"))
+        return_value = Pkg.Artifacts.download_artifact(treehash, url; verbose=true)
+        if return_value === true
+            @debug "Download was a success"
+        else
+            @debug "The return value from `download_artifact` was not `true`" return_value
+            if !(return_value isa Bool)
+                throw(return_value)
+            end
+            throw(ErrorException("Download was not a success"))
+        end
     end
     Pkg.Artifacts.artifact_exists(treehash) || throw(ErrorException("Could not download the artifact"))
     return nothing