skip tests that throw an net::opentimeout error

test/functional/artists_controller_test.rb

@@ -2,20 +2,44 @@ require 'test_helper'
 
 class ArtistsControllerTest < ActionDispatch::IntegrationTest
   def assert_artist_found(expected_artist, source_url = nil)
-    if source_url
-      get_auth finder_artists_path(format: "json", url: source_url), @user
+    tries = 0
+
+    begin
+      if source_url
+        get_auth finder_artists_path(format: "json", url: source_url), @user
+      end
+      assert_response :success
+      json = JSON.parse(response.body)
+      assert_equal(1, json.size, "Testing URL: #{source_url}")
+      assert_equal(expected_artist, json[0]["name"])
+    rescue Net::OpenTimeout
+      tries += 1
+      if tries == 3
+        skip "Remote connection to #{source_url} failed"
+      else
+        sleep(tries ** 2)
+        retry
+      end
     end
-    assert_response :success
-    json = JSON.parse(response.body)
-    assert_equal(1, json.size, "Testing URL: #{source_url}")
-    assert_equal(expected_artist, json[0]["name"])
   end
 
   def assert_artist_not_found(source_url)
-    get_auth finder_artists_path(format: "json", url: source_url), @user
-    assert_response :success
-    json = JSON.parse(response.body)
-    assert_equal(0, json.size, "Testing URL: #{source_url}")
+    tries = 0
+
+    begin
+      get_auth finder_artists_path(format: "json", url: source_url), @user
+      assert_response :success
+      json = JSON.parse(response.body)
+      assert_equal(0, json.size, "Testing URL: #{source_url}")
+    rescue Net::OpenTimeout
+      tries += 1
+      if tries == 3
+        skip "Remote connection to #{source_url} failed"
+      else
+        sleep(tries ** 2)
+        retry
+      end
+    end
   end
 
   context "An artists controller" do