diff --git a/gtsam/navigation/tests/testScenarioRunner.cpp b/gtsam/navigation/tests/testScenarioRunner.cpp
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+/* ----------------------------------------------------------------------------
+
+ * GTSAM Copyright 2010, Georgia Tech Research Corporation,
+ * Atlanta, Georgia 30332-0415
+ * All Rights Reserved
+ * Authors: Frank Dellaert, et al. (see THANKS for the full author list)
+
+ * See LICENSE for the license information
+
+ * -------------------------------------------------------------------------- */
+
+/**
+ * @file    ScenarioRunner.h
+ * @brief   Simple class to test navigation scenarios
+ * @author  Frank Dellaert
+ */
+
+#include <gtsam/navigation/ImuFactor.h>
+#include <gtsam/navigation/Scenario.h>
+
+namespace gtsam {
+
+double accNoiseVar = 0.01;
+double omegaNoiseVar = 0.03;
+double intNoiseVar = 0.0001;
+const Matrix3 kMeasuredAccCovariance = accNoiseVar * I_3x3;
+const Matrix3 kMeasuredOmegaCovariance = omegaNoiseVar * I_3x3;
+const Matrix3 kIntegrationErrorCovariance = intNoiseVar * I_3x3;
+
+/// Simple class to test navigation scenarios
+class ScenarioRunner {
+ public:
+  ScenarioRunner(const Scenario& scenario) : scenario_(scenario) {}
+
+  // Integrate measurements for T seconds
+  ImuFactor::PreintegratedMeasurements integrate(double T) {
+    // TODO(frank): allow non-zero
+    const imuBias::ConstantBias zeroBias;
+    const bool use2ndOrderCoriolis = true;
+
+    ImuFactor::PreintegratedMeasurements result(
+        zeroBias, kMeasuredAccCovariance, kMeasuredOmegaCovariance,
+        kIntegrationErrorCovariance, use2ndOrderCoriolis);
+
+    const Vector3 measuredAcc = scenario_.groundTruthAcc();
+    const Vector3 measuredOmega = scenario_.groundTruthGyro();
+    double deltaT = scenario_.imuSampleTime();
+    for (double t = 0; t <= T; t += deltaT) {
+      result.integrateMeasurement(measuredAcc, measuredOmega, deltaT);
+    }
+
+    return result;
+  }
+
+  // Predict mean
+  Pose3 mean(const ImuFactor::PreintegratedMeasurements& integrated) {
+    // TODO(frank): allow non-standard
+    const imuBias::ConstantBias zeroBias;
+    const Pose3 pose_i = Pose3::identity();
+    const Vector3 vel_i = Vector3::Zero();
+    const Vector3 gravity(0, 0, 9.81);
+    const Vector3 omegaCoriolis = Vector3::Zero();
+    const bool use2ndOrderCoriolis = true;
+    const PoseVelocityBias prediction = integrated.predict(
+        pose_i, vel_i, zeroBias, gravity, omegaCoriolis, use2ndOrderCoriolis);
+    return prediction.pose;
+  }
+
+ private:
+  Scenario scenario_;
+};
+
+}  // namespace gtsam
+
+/**
+ * @file    testScenario.cpp
+ * @brief   test ImuFacor with ScenarioRunner class
+ * @author  Frank Dellaert
+ */
+
+#include <gtsam/navigation/Scenario.h>
+#include <CppUnitLite/TestHarness.h>
+#include <cmath>
+
+using namespace std;
+using namespace gtsam;
+
+static const double degree = M_PI / 180.0;
+
+/* ************************************************************************* */
+TEST(ScenarioRunner, Circle) {
+  // Forward velocity 2m/s, angular velocity 6 degree/sec
+  const double v = 2, omega = 6 * degree;
+  Scenario circle(Vector3(0, 0, omega), Vector3(v, 0, 0));
+
+  ScenarioRunner runner(circle);
+  const double T = 15;  // seconds
+  ImuFactor::PreintegratedMeasurements integrated = runner.integrate(T);
+  EXPECT(assert_equal(circle.poseAtTime(T), runner.mean(integrated), 1e-9));
+}
+
+/* ************************************************************************* */
+int main() {
+  TestResult tr;
+  return TestRegistry::runAllTests(tr);
+}
+/* ************************************************************************* */