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-rw-r--r--spec/ruby/core/complex/integer_spec.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/spec/ruby/core/complex/integer_spec.rb b/spec/ruby/core/complex/integer_spec.rb
index 54b420e62c..0957accb70 100644
--- a/spec/ruby/core/complex/integer_spec.rb
+++ b/spec/ruby/core/complex/integer_spec.rb
@@ -1,3 +1,5 @@
+require_relative '../../spec_helper'
+
describe "Complex#integer?" do
it "returns false for a Complex with no imaginary part" do
Complex(20).integer?.should be_false