If the snapshot directory doesn't exist, the test fails:
ENOENT: no such file or directory, open '/home/prior/repositories/jest-screenshot/example/__tests__/__snapshots__/test-npmjs-com-js-npmjs-com-looks-as-expected-1.snap.png'
at _callee$ (__tests__/test-npmjs-com.js:21:55)
at step (__tests__/test-npmjs-com.js:3:191)
at __tests__/test-npmjs-com.js:3:361
at <anonymous>
at process._tickCallback (internal/process/next_tick.js:188:7)
If the snapshot directory doesn't exist, the test fails: