check that proper text exists instead of snapshots

Author: nklayman

__tests__/__snapshots__/build.spec.js.snap

@@ -133,7 +133,11 @@ const runTests = useTS =>
     // Load was successful
     expect(await app.webContents.isLoading()).toBe(false)
     //   App is loaded properly
-    expect(await client.getHTML('#app')).toMatchSnapshot()
+    expect(
+      (await client.getHTML('#app')).indexOf(
+        `Welcome to Your Vue.js ${useTS ? '+ TypeScript ' : ''}App`
+      )
+    ).not.toBe(-1)
 
     await app.stop()
     resolve()

__tests__/__snapshots__/buildTS.spec.js.snap

@@ -116,7 +116,11 @@ const runTests = useTS =>
     expect(width).toBeGreaterThan(0)
     expect(height).toBeGreaterThan(0)
     //   App is loaded properly
-    expect(await client.getHTML('#app')).toMatchSnapshot()
+    expect(
+      (await client.getHTML('#app')).indexOf(
+        `Welcome to Your Vue.js ${useTS ? '+ TypeScript ' : ''}App`
+      )
+    ).not.toBe(-1)
 
     stopServe()
     await app.stop()