1 files changed, 52 insertions, 0 deletions
diff --git a/spec/migrations/20200728182311_add_o_auth_paths_to_protected_paths_spec.rb b/spec/migrations/20200728182311_add_o_auth_paths_to_protected_paths_spec.rb
new file mode 100644
index 00000000000..e12519e15b8
--- /dev/null
+++ b/spec/migrations/20200728182311_add_o_auth_paths_to_protected_paths_spec.rb
@@ -0,0 +1,52 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+require Rails.root.join('db', 'migrate', '20200728182311_add_o_auth_paths_to_protected_paths.rb')
+
+RSpec.describe AddOAuthPathsToProtectedPaths do
+  subject(:migration) { described_class.new }
+
+  let(:application_settings) { table(:application_settings) }
+  let(:new_paths) do
+    [
+      '/oauth/authorize',
+      '/oauth/token'
+    ]
+  end
+
+  it 'appends new OAuth paths' do
+    application_settings.create!
+
+    protected_paths_before = application_settings.first.protected_paths
+    protected_paths_after = protected_paths_before + new_paths
+
+    expect { migrate! }.to change { application_settings.first.protected_paths }.from(protected_paths_before).to(protected_paths_after)
+  end
+
+  it 'new default includes new paths' do
+    settings_before = application_settings.create!
+
+    expect(settings_before.protected_paths).not_to include(*new_paths)
+
+    migrate!
+
+    application_settings.reset_column_information
+    settings_after = application_settings.create!
+
+    expect(settings_after.protected_paths).to include(*new_paths)
+  end
+
+  it 'does not change the value when the new paths are already included' do
+    application_settings.create!(protected_paths: %w(/users/sign_in /users/password) + new_paths)
+
+    expect { migrate! }.not_to change { application_settings.first.protected_paths }
+  end
+
+  it 'adds one value when the other is already present' do
+    application_settings.create!(protected_paths: %W(/users/sign_in /users/password #{new_paths.first}))
+
+    migrate!
+
+    expect(application_settings.first.protected_paths).to include(new_paths.second)
+  end
+end