diff --git a/TripoliCore/src/test/java/org/cirdles/tripoli/sessions/analysis/massSpectrometerModels/dataModels/mcmc/SingleBlockModelUpdaterTest.java b/TripoliCore/src/test/java/org/cirdles/tripoli/sessions/analysis/massSpectrometerModels/dataModels/mcmc/SingleBlockModelUpdaterTest.java
index e797a239..310d230e 100644
--- a/TripoliCore/src/test/java/org/cirdles/tripoli/sessions/analysis/massSpectrometerModels/dataModels/mcmc/SingleBlockModelUpdaterTest.java
+++ b/TripoliCore/src/test/java/org/cirdles/tripoli/sessions/analysis/massSpectrometerModels/dataModels/mcmc/SingleBlockModelUpdaterTest.java
@@ -8,39 +8,8 @@
 
 class SingleBlockModelUpdaterTest {
 
-    SingleBlockModelRecord singleBlockModelRecord_Test;
-    double [] baseLineMeansArray = {-399826.3822187037, -299757.32392412674, -199690.25908550684, -99956.0760771712,
-        -103.29832749570951, 100073.76977221946, 200116.9173358956, 299425.4414813997};
-    double [] baseLineStdArray = {4982.67807983952, 4780.0623321199555, 5193.360350459159, 4907.063915023453,
-        4714.765639738263, 5160.46695647297, 5046.694666480015, 4697.626440989729};
-    double[] logRatios = {-6.105156257140191, -3.004719311598562, -1.0005880585294717, -1.0037282990171001E-4};
-    int m = 2;
-    int sizeOfModel = 24;
-    double[][] dataCov = new double[sizeOfModel][sizeOfModel];
-    double[] dataMean = new double[sizeOfModel];
-
     @BeforeEach
     void setUp() {
-
-        // Create Sudo ModelRecord
-        singleBlockModelRecord_Test = new SingleBlockModelRecord(
-                1,
-                8,
-                10,
-                5,
-                null,
-                baseLineMeansArray,
-                baseLineStdArray,
-                0.8000798414508663,
-                null,
-                logRatios,
-                null,
-                null,
-                null,
-                null,
-                null,
-                null
-        );
     }
 
     @AfterEach
@@ -54,15 +23,4 @@ void randomOperMS() {
 
         assertTrue(singleBlockModelUpdater.getOperations().contains(oper));
     }
-
-    @Test
-    void testUpdateMeanCovMS2() {
-
-        SingleBlockModelUpdater modelUpdater = new SingleBlockModelUpdater();
-
-        SingleBlockModelUpdater.UpdatedCovariancesRecord result = modelUpdater.updateMeanCovMS2(
-                singleBlockModelRecord_Test, dataCov, dataMean, m);
-
-        //System.out.println(result.toString());
-    }
 }
\ No newline at end of file