diff --git a/testing/VirtualDeviceTest.h b/testing/VirtualDeviceTest.h
index 592df1a9..d2c17620 100644
--- a/testing/VirtualDeviceTest.h
+++ b/testing/VirtualDeviceTest.h
@@ -123,3 +123,19 @@ class VirtualDeviceTest : public ::testing::Test {
 
 }  // namespace testing
 }  // namespace kaleidoscope
+
+
+// XXX  This is a horrible hack and this should be a function, but I (Jesse)
+// can't quite figure out the right way to get ASSERT_EQ and ElementsAreArray
+// into a method in VirtualDeviceTest
+#define CHECK_EXPECTED_REPORTS()  							\
+  LoadState(); 										\
+  ASSERT_EQ(HIDReports()->Keyboard().size(), expected_reports_.size());                 \
+                                                                                        \
+  for (auto i = 0; i < expected_reports_.size(); ++i) {                                 \
+    EXPECT_THAT(HIDReports()->Keyboard(i).ActiveKeycodes(),                             \
+                ::testing::ElementsAreArray(expected_reports_[i].Keycodes()))           \
+        << expected_reports_[i].Message();                                              \
+  }                                                                                     \
+
+