diff --git a/src/App.test.js b/src/App.test.js
deleted file mode 100644
index 186b9d1d6..000000000
--- a/src/App.test.js
+++ /dev/null
@@ -1,11 +0,0 @@
-import App from './App.js'
-
-describe('Top level exports', () => {
-  test('have not changed', () => {
-    const expectedExports = ['App'].sort()
-
-    const exports = true // Object.keys(OHIFViewer).sort()
-
-    expect(exports).toEqual(true)
-  })
-})
diff --git a/src/sanity.test.js b/src/sanity.test.js
new file mode 100644
index 000000000..cab5162ae
--- /dev/null
+++ b/src/sanity.test.js
@@ -0,0 +1,8 @@
+describe('Sanity Test', () => {
+  test('how many marbles?', () => {
+    const expectedMarbles = 4
+    const actualMarbles = 2 + 2
+
+    expect(actualMarbles).toEqual(expectedMarbles)
+  })
+})