1 files changed, 8 insertions, 4 deletions
diff --git a/spec/lib/tom_tom_spec.rb b/spec/lib/tom_tom_spec.rb
index 71584e242..4571609c3 100644
--- a/spec/lib/tom_tom_spec.rb
+++ b/spec/lib/tom_tom_spec.rb
@@ -1,15 +1,19 @@
 RSpec.describe TomTom do
   describe ".enabled?" do
     it "returns true when API key is set" do
-      TomTom.instance_variable_set(:@api_key, 'fake key')
-
+      dummy_key = ['a'..'z','A'..'Z',0..9].map(&:to_a).flatten.sample(32).join
+      allow(TomTom).to receive(:api_key).and_return dummy_key
       expect(TomTom.enabled?).to be true
     end
 
     it "returns false without an API key" do
-      TomTom.instance_variable_set(:@api_key, '')
+      allow(TomTom).to receive(:api_key).and_return ''
+      expect(TomTom.enabled?).to be_falsy
+    end
 
-      expect(TomTom.enabled?).to be false
+    it "returns false when API key is malformed" do
+      allow(TomTom).to receive(:api_key).and_return 'it will not work'
+      expect(TomTom.enabled?).to be_falsy
     end
   end
 end