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

test/test_helpers/download_test_helper.rb

@@ -3,7 +3,18 @@ require 'ptools'
 module DownloadTestHelper
   def assert_downloaded(expected_filesize, source)
     download = Downloads::File.new(source)
-    tempfile = download.download!
+    @retry_count = 0
+    begin
+      tempfile = download.download!
+    rescue Net::OpenTimeout
+      @retry_count += 1
+      if @retry_count == 3
+        skip "Remote connection to #{source} failed"
+      else
+        sleep(@retry_count ** 2)
+        retry
+      end
+    end
     assert_equal(expected_filesize, tempfile.size, "Tested source URL: #{source}")
   end
 

test/unit/sources/pixiv_test.rb

@@ -4,13 +4,26 @@ module Sources
   class PixivTest < ActiveSupport::TestCase
     def get_source(source)
       @site = Sources::Site.new(source)
-      @site.get
+
+      begin
+        @site.get
+      rescue Net::OpenTimeout
+        @retry_count += 1
+        if @retry_count == 3
+          skip "Could not connect to Pixiv"
+        else
+          sleep(@retry_count ** 2)
+          retry
+        end
+      end
+
       @site
     end
 
     def setup
       super
       load_pixiv_tokens!
+      @retry_count = 0
     end
 
     def teardown