diff --git a/SimPEG/forward/Problem.py b/SimPEG/forward/Problem.py
index 7c693d17..1558ecf0 100644
--- a/SimPEG/forward/Problem.py
+++ b/SimPEG/forward/Problem.py
@@ -327,12 +327,3 @@ class SyntheticProblem(object):
         eps = np.linalg.norm(mkvc(dobs),2)*1e-5
         Wd = 1/(abs(dobs)*std+eps)
         return dobs, Wd
-
-
-
-if __name__ == '__main__':
-    from SimPEG.inverse import checkDerivative
-
-    p = Problem(None)
-    m = np.random.rand(5)
-    checkDerivative(lambda m : [p.modelTransform(m), p.modelTransformDeriv(m)], m, plotIt=False)
diff --git a/SimPEG/tests/test_forward_DCproblem.py b/SimPEG/tests/test_forward_DCproblem.py
new file mode 100644
index 00000000..b5e6d844
--- /dev/null
+++ b/SimPEG/tests/test_forward_DCproblem.py
@@ -0,0 +1,81 @@
+import numpy as np
+import unittest
+from SimPEG import TensorMesh
+from SimPEG.utils import ModelBuilder, sdiag
+from SimPEG.forward import Problem, SyntheticProblem
+from SimPEG.forward.DCProblem import DCProblem, DCutils
+from TestUtils import checkDerivative
+from scipy.sparse.linalg import dsolve
+
+
+class DCProblemTests(unittest.TestCase):
+
+    def setUp(self):
+        # Create the mesh
+        h1 = np.ones(20)
+        h2 = np.ones(20)
+        mesh = TensorMesh([h1,h2])
+
+        # Create some parameters for the model
+        sig1 = 1
+        sig2 = 0.01
+
+        # Create a synthetic model from a block in a half-space
+        p0 = [2, 2]
+        p1 = [5, 5]
+        condVals = [sig1, sig2]
+        mSynth = ModelBuilder.defineBlockConductivity(p0,p1,mesh.gridCC,condVals)
+
+        # Set up the projection
+        nelec = 10
+        spacelec = 2
+        surfloc = 0.5
+        elecini = 0.5
+        elecend = 0.5+spacelec*(nelec-1)
+        elecLocR = np.linspace(elecini, elecend, nelec)
+        rxmidLoc = (elecLocR[0:nelec-1]+elecLocR[1:nelec])*0.5
+        q, Q, rxmidloc = DCutils.genTxRxmat(nelec, spacelec, surfloc, elecini, mesh)
+        P = Q.T
+
+        # Create some data
+        class syntheticDCProblem(DCProblem, SyntheticProblem):
+            pass
+
+        synthetic = syntheticDCProblem(mesh);
+        synthetic.P = P
+        synthetic.RHS = q
+        dobs, Wd = synthetic.createData(mSynth, std=0.05)
+
+        # Now set up the problem to do some minimization
+        problem = DCProblem(mesh)
+        problem.P = P
+        problem.RHS = q
+        problem.W = Wd
+        problem.dobs = dobs
+
+        self.p = problem
+        self.mesh = mesh
+        self.m0 = mSynth
+        self.dobs = dobs
+
+
+    def test_misfit(self):
+        print 'SimPEG.forward.DCProblem: Testing Misfit'
+        derChk = lambda m: [self.p.misfit(m), self.p.misfitDeriv(m)]
+        passed = checkDerivative(derChk, self.m0, plotIt=False)
+        self.assertTrue(passed)
+
+    def test_adjoint(self):
+        # Adjoint Test
+        u = np.random.rand(self.mesh.nC)
+        v = np.random.rand(self.mesh.nC)
+        w = np.random.rand(self.dobs.shape[0])
+        wtJv = w.dot(self.p.J(self.m0, v, u=u))
+        vtJtw = v.dot(self.p.Jt(self.m0, w, u=u))
+        passed = (wtJv - vtJtw) < 1e-10
+        self.assertTrue(passed)
+
+
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/SimPEG/tests/test_forward_problem.py b/SimPEG/tests/test_forward_problem.py
new file mode 100644
index 00000000..b7180dca
--- /dev/null
+++ b/SimPEG/tests/test_forward_problem.py
@@ -0,0 +1,28 @@
+import numpy as np
+import unittest
+from SimPEG import TensorMesh
+from SimPEG.forward import Problem
+from TestUtils import checkDerivative
+from scipy.sparse.linalg import dsolve
+
+
+class ProblemTests(unittest.TestCase):
+
+    def setUp(self):
+
+        a = np.array([1, 1, 1])
+        b = np.array([1, 2])
+        c = np.array([1, 4])
+        self.mesh2 = TensorMesh([a, b], np.array([3, 5]))
+        self.p2 = Problem(self.mesh2)
+
+
+    def test_modelTransform(self):
+        print 'SimPEG.forward.Problem: Testing Model Transform'
+        m = np.random.rand(self.mesh2.nC)
+        passed = checkDerivative(lambda m : [self.p2.modelTransform(m), self.p2.modelTransformDeriv(m)], m, plotIt=False)
+        self.assertTrue(passed)
+
+
+if __name__ == '__main__':
+    unittest.main()