diff --git a/opensrp-chw-core/src/test/java/org/smartregister/chw/core/implementation/MonthlyAlertRuleImpl.java b/opensrp-chw-core/src/test/java/org/smartregister/chw/core/implementation/MonthlyAlertRuleImpl.java
new file mode 100644
index 0000000000..d1f28454f3
--- /dev/null
+++ b/opensrp-chw-core/src/test/java/org/smartregister/chw/core/implementation/MonthlyAlertRuleImpl.java
@@ -0,0 +1,17 @@
+package org.smartregister.chw.core.implementation;
+
+import android.content.Context;
+
+import org.smartregister.chw.core.rule.MonthlyAlertRule;
+
+public class MonthlyAlertRuleImpl extends MonthlyAlertRule {
+
+    public MonthlyAlertRuleImpl(Context context, long lastVisitDateLong, long dateCreatedLong) {
+        super(context, lastVisitDateLong, dateCreatedLong);
+    }
+
+    @Override
+    public String getRuleKey() {
+        return null;
+    }
+}
diff --git a/opensrp-chw-core/src/test/java/org/smartregister/chw/core/rule/FpAlertRuleTest.java b/opensrp-chw-core/src/test/java/org/smartregister/chw/core/rule/FpAlertRuleTest.java
index 55aca3adf0..7db64cce5d 100644
--- a/opensrp-chw-core/src/test/java/org/smartregister/chw/core/rule/FpAlertRuleTest.java
+++ b/opensrp-chw-core/src/test/java/org/smartregister/chw/core/rule/FpAlertRuleTest.java
@@ -98,4 +98,26 @@ public void buttonStatusNotDueIfDateBeforeDueAndExpiry() {
     }
 
 
-}
+    @Test
+    public void canGetDueDate() {
+        dueDate = LocalDate.now().plusDays(10).toDateTime(LocalTime.MIDNIGHT);
+        ReflectionHelpers.setField(fpAlertRule, "dueDate", dueDate);
+        Assert.assertEquals(dueDate.toDate(), fpAlertRule.getDueDate());
+    }
+
+    @Test
+    public void canGetOverdueDate() {
+        overDueDate = LocalDate.now().minusDays(1).toDateTime(LocalTime.MIDNIGHT);
+        ReflectionHelpers.setField(fpAlertRule, "overDueDate", overDueDate);
+        Assert.assertEquals(overDueDate.toDate(), fpAlertRule.getOverDueDate());
+    }
+
+    @Test
+    public void canGetExpiryDate() {
+        expiryDate = LocalDate.now().plusDays(10).toDateTime(LocalTime.MIDNIGHT);
+        ReflectionHelpers.setField(fpAlertRule, "expiryDate", expiryDate);
+        Assert.assertEquals(expiryDate.toDate(), fpAlertRule.getExpiryDate());
+    }
+
+
+}
\ No newline at end of file
diff --git a/opensrp-chw-core/src/test/java/org/smartregister/chw/core/rule/MonthlyAlertRuleTest.java b/opensrp-chw-core/src/test/java/org/smartregister/chw/core/rule/MonthlyAlertRuleTest.java
index 42a1aa106c..7343911805 100644
--- a/opensrp-chw-core/src/test/java/org/smartregister/chw/core/rule/MonthlyAlertRuleTest.java
+++ b/opensrp-chw-core/src/test/java/org/smartregister/chw/core/rule/MonthlyAlertRuleTest.java
@@ -3,33 +3,45 @@
 import android.content.Context;
 
 import org.joda.time.DateTime;
+import org.joda.time.LocalDate;
 import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
-import org.mockito.MockitoAnnotations;
+import org.powermock.reflect.Whitebox;
 import org.robolectric.RuntimeEnvironment;
+import org.robolectric.util.ReflectionHelpers;
+import org.smartregister.chw.core.BaseRobolectricTest;
+import org.smartregister.chw.core.implementation.MonthlyAlertRuleImpl;
 
 import java.util.Date;
 
+
 /**
  * Created by Qazi Abubakar
  */
-public class MonthlyAlertRuleTest {
-    private final Context context = RuntimeEnvironment.application;
-    private final long lastVisitDate = new DateTime().minusDays(7).toDate().getTime();
-    private final long dateCreated = new DateTime().minusDays(30).toDate().getTime();
-    private final MonthlyAlertRule monthlyAlertRule = new MonthlyAlertRule(context, lastVisitDate, dateCreated) {
-        @Override
-        public String getRuleKey() {
-            return "familyKitAlertRule";
-        }
-    };
+
+public class MonthlyAlertRuleTest extends BaseRobolectricTest {
+
+    private MonthlyAlertRule monthlyAlertRule;
 
     @Before
     public void setUp() {
-        MockitoAnnotations.initMocks(this);
+        Context context = RuntimeEnvironment.application;
+        monthlyAlertRule = new MonthlyAlertRuleImpl(context, new Date().getTime(), new Date().getTime());
     }
 
+    @Test
+    public void lastDueDateIs1stIfLastVisitEarlierThanCreated() throws Exception {
+        Date firstDayOfThisMonth = LocalDate.now().withDayOfMonth(1).toDate();
+        LocalDate dateCreated = LocalDate.fromDateFields(firstDayOfThisMonth).plusWeeks(2);
+        LocalDate lastVisitDate = LocalDate.fromDateFields(firstDayOfThisMonth).plusWeeks(1);
+
+        ReflectionHelpers.setField(monthlyAlertRule, "dateCreated", dateCreated);
+        ReflectionHelpers.setField(monthlyAlertRule, "lastVisitDate", lastVisitDate);
+
+        Assert.assertEquals(firstDayOfThisMonth, Whitebox.invokeMethod(monthlyAlertRule, "getLastDueDate"));
+    }
+    
     @Test
     public void testGetLastDayOfMonth(){
         DateTime first = new DateTime(new Date()).withDayOfMonth(1);