#46 Add Prometheus exporter

2021-02-18 18:02:56 +01:00
parent 39fcd255f9
commit 44b32b6f6a
26 changed files with 2121 additions and 45 deletions
--- a/db/seeds/hello_world/exercise_spec.rb
+++ b/db/seeds/hello_world/exercise_spec.rb
@ -1,6 +1,6 @@
 describe 'Exercise' do
  it "outputs 'Hello World" do
-    expect(STDOUT).to receive(:puts).with('Hello World')
+    expect($stdout).to receive(:puts).with('Hello World')
    require './exercise'
  end
 end