package com.shaneutt.calculator;

import org.junit.Test;

import static org.junit.Assert.*;

public class ShanesCalculatorTest {

    @Test
    public void testOnCreate() throws Exception {

    }

    @Test
    public void testOnCreateOptionsMenu() throws Exception {

    }

    @Test
    public void testOnOptionsItemSelected() throws Exception {

    }

    @Test
    public void testReconcileStack() throws Exception {

    }

    @Test
    public void testUpdateDisplay() throws Exception {

    }
}
package com.shaneutt.calculator;

import org.junit.Test;

import static org.junit.Assert.*;

public class ShanesCalculatorTest {

    @Test
    public void testOnCreate() throws Exception {

    }

    @Test
    public void testOnCreateOptionsMenu() throws Exception {

    }

    @Test
    public void testOnOptionsItemSelected() throws Exception {

    }
}
--- 
+++ 
@@ -20,4 +20,14 @@
     public void testOnOptionsItemSelected() throws Exception {
 
     }
+
+    @Test
+    public void testReconcileStack() throws Exception {
+
+    }
+
+    @Test
+    public void testUpdateDisplay() throws Exception {
+
+    }
 }
Add skele for other function tests
