     mock(system)
 
 snapshot_3 = ->
+    mock.restore()
     system = yaml.safeLoad("""
         /app:
             spa.yaml: |

spa = require("../lib")

snapshot_0 = ->
    system = {}
    utils.mount(system, path.resolve(__dirname, "./testing_assets"))
    utils.mount(system, path.resolve(__dirname, "../lib/assets"))

    mock(system)

snapshot_1 = ->
    mock.restore()
    system = yaml.safeLoad("""
        /app:
            d.js: |
