spec/error_spec.rb in nydp-0.2.3 vs spec/error_spec.rb in nydp-0.2.5

@@ -4,17 +4,27 @@
   let(:ns) { { } }
   let(:vm) { Nydp::VM.new(ns) }
 
   def run txt
     Nydp.setup ns
-    Nydp::ExplodeRunner.new(vm, ns, Nydp::StringReader.new(txt)).run
+    Nydp::Runner.new(vm, ns, Nydp::StringReader.new(txt)).run
   end
 
   describe "unhandled_error" do
     it "raises a helpful error" do
-      proc = Proc.new { run "dflkjdgjeirgjeoi" }
-      msg  = "failed to eval dflkjdgjeirgjeoi\nerror was   unbound symbol: dflkjdgjeirgjeoi"
-      expect(proc).to raise_error RuntimeError, msg
+      error = nil
+      begin
+        run "dflkjdgjeirgjeoi"
+      rescue StandardError => e
+        error = e
+      end
+
+      expect(error).to be_a Nydp::Error
+      expect(error.message).to eq "failed to eval dflkjdgjeirgjeoi"
+
+      expect(error.cause).to be_a Nydp::Error
+      expect(error.cause.message).to eq "unbound symbol: dflkjdgjeirgjeoi"
+
       expect(vm.unhandled_error).to eq nil
     end
 
     it "recovers quickly from an error" do
       begin