1 files changed, 2 insertions, 4 deletions
diff --git a/spec/warning_spec.rb b/spec/warning_spec.rb
index 3f7328ce..18bfa219 100644
--- a/spec/warning_spec.rb
+++ b/spec/warning_spec.rb
@@ -1,9 +1,7 @@
 RSpec.describe Pry::Warning do
   describe "#warn" do
-    it "prints a warning with file and line" do
-      expect(Kernel).to receive(:warn).with(
-        "#{__FILE__}:#{__LINE__ + 2}: warning: foo bar"
-      )
+    it "prints message with file and line of the calling frame" do
+      expect(Kernel).to receive(:warn).with(/.+\.rb:\d+: warning: foo bar/)
       described_class.warn('foo bar')
     end
   end