add api key

test/fixtures/api_keys.yml

@@ -0,0 +1,7 @@
+# Read about fixtures at https://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+one:
+  key: MyString
+
+two:
+  key: MyString

test/models/api_key_test.rb

@@ -0,0 +1,7 @@
+require "test_helper"
+
+class ApiKeyTest < ActiveSupport::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end