Added additional tests to REPP API

test/integration/repp/v1/registrar/auth/tara_callback_test.rb

@@ -0,0 +1,46 @@
+require 'test_helper'
+
+class ReppV1RegistrarAuthTaraCallbackTest < ActionDispatch::IntegrationTest
+  def setup
+    @user = users(:api_bestnames)
+    username = nil
+    password = nil
+    token = Base64.encode64("#{username}:#{password}")
+    token = "Basic #{token}"
+
+    @auth_headers = { 'Authorization' => token }
+  end
+
+  def test_validates_user_from_omniauth_params
+    request_body = {
+      auth: {
+        uid: 'EE1234',
+      },
+    }
+
+    post '/repp/v1/registrar/auth/tara_callback', headers: @auth_headers, params: request_body
+    json = JSON.parse(response.body, symbolize_names: true)
+
+    assert_response :ok
+    assert_equal 1000, json[:code]
+    assert_equal 'Command completed successfully', json[:message]
+
+    user_token = Base64.urlsafe_encode64("#{@user.username}:#{@user.plain_text_password}")
+    assert_equal json[:data][:username], @user.username
+    assert_equal json[:data][:token], user_token
+  end
+
+  def test_invalidates_user_with_wrong_omniauth_params
+    request_body = {
+      auth: {
+        uid: '33333',
+      },
+    }
+
+    post '/repp/v1/registrar/auth/tara_callback', headers: @auth_headers, params: request_body
+    json = JSON.parse(response.body, symbolize_names: true)
+
+    assert_response :bad_request
+    assert_equal 'No such user', json[:message]
+  end
+end