1 files changed, 14 insertions, 0 deletions
diff --git a/spec/models/wiki_spec.rb b/spec/models/wiki_spec.rb
new file mode 100644
index 00000000000..8dd510a0b98
--- /dev/null
+++ b/spec/models/wiki_spec.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+require "spec_helper"
+
+RSpec.describe Wiki do
+  describe '.new' do
+    it 'verifies that the user is a User' do
+      expect { described_class.new(double, 1) }.to raise_error(ArgumentError)
+      expect { described_class.new(double, build(:group)) }.to raise_error(ArgumentError)
+      expect { described_class.new(double, build(:user)) }.not_to raise_error
+      expect { described_class.new(double, nil) }.not_to raise_error
+    end
+  end
+end