Alert ensures to pass metadata correctly

app/services/alert.rb

@@ -23,6 +23,8 @@ class Alert
   def self.raise(error, metadata = {}, &block)
     Bugsnag.notify(error) do |payload|
       metadata.each do |name, data|
+        # Bugsnag only reports metadata when given a Hash.
+        data = { data: } unless data.is_a?(Hash)
         payload.add_metadata(name, data)
       end
       block.call(payload)

spec/services/alert_spec.rb

@@ -41,6 +41,14 @@ RSpec.describe Alert do
     )
   end
 
+  it "adds context given as keyword argument" do
+    expect_any_instance_of(Bugsnag::Report).to receive(:add_metadata).with(
+      :data, { data: "ABC123" }
+    )
+
+    Alert.raise("hey", data: "ABC123")
+  end
+
   it "is compatible with Bugsnag API" do
     expect_any_instance_of(Bugsnag::Report).to receive(:add_metadata).with(
       :order, { number: "ABC123" }