return the _super call

[kellyselden]

When using this plugin in conjunction with chai-as-promised, you can run into issues the way you both override equal.

With code like await expect(foo).to.eventually.equal(bar)

Without this change:

     TypeError: { __flags: 
   { ssfi: [Function: overwritingMethodWrapper],
     lockSsfi: true,
     object: {},
     message: 'element: getText',
     eventually: true },
  assert: [Function],
  __methods: 
   { an: 
      { method: [Function: overwritingChainableMethodWrapper],
        chainingBehavior: [Function: overwritingChainableMethodGetter] },
     a: 
      { method: [Function: overwritingChainableMethodWrapper],
        chainingBehavior: [Function: overwritingChainableMethodGetter] },
     include: 
      { method: [Function: overwritingChainableMethodWrapper],
        chainingBehavior: [Function: overwritingChainableMethodGetter] },
     contain: 
      { method: [Function: overwritingChainableMethodWrapper],
        chainingBehavior: [Function: overwritingChainableMethodGetter] },
     contains: 
      { method: [Function: overwritingChainableMethodWrapper],
        chainingBehavior: [Function: overwritingChainableMethodGetter] },
     includes: 
      { method: [Function: overwritingChainableMethodWrapper],
        chainingBehavior: [Function: overwritingChainableMethodGetter] },
     length: 
      { method: [Function: overwritingChainableMethodWrapper],
        chainingBehavior: [Function: overwritingChainableMethodGetter] },
     lengthOf: 
      { method: [Function: overwritingChainableMethodWrapper],
        chainingBehavior: [Function: overwritingChainableMethodGetter] },
     startsWith: 
      { method: [Function: overwritingChainableMethodWrapper],
        chainingBehavior: [Function: overwritingChainableMethodGetter] },
     startWith: 
      { method: [Function: overwritingChainableMethodWrapper],
        chainingBehavior: [Function: overwritingChainableMethodGetter] },
     endsWith: 
      { method: [Function: overwritingChainableMethodWrapper],
        chainingBehavior: [Function: overwritingChainableMethodGetter] },
     endWith: 
      { method: [Function: overwritingChainableMethodWrapper],
        chainingBehavior: [Function: overwritingChainableMethodGetter] },
     equalIgnoreCase: 
      { method: [Function: overwritingChainableMethodWrapper],
        chainingBehavior: [Function: overwritingChainableMethodGetter] },
     equalIgnoreSpaces: 
      { method: [Function: overwritingChainableMethodWrapper],
        chainingBehavior: [Function: overwritingChainableMethodGetter] },
     containIgnoreSpaces: 
      { method: [Function: overwritingChainableMethodWrapper],
        chainingBehavior: [Function: overwritingChainableMethodGetter] },
     containIgnoreCase: 
      { method: [Function: overwritingChainableMethodWrapper],
        chainingBehavior: [Function: overwritingChainableMethodGetter] },
     singleLine: 
      { method: [Function: overwritingChainableMethodWrapper],
        chainingBehavior: [Function: overwritingChainableMethodGetter] },
     reverseOf: 
      { method: [Function: overwritingChainableMethodWrapper],
        chainingBehavior: [Function: overwritingChainableMethodGetter] },
     palindrome: 
      { method: [Function: overwritingChainableMethodWrapper],
        chainingBehavior: [Function: overwritingChainableMethodGetter] },
     entriesCount: 
      { method: [Function: overwritingChainableMethodWrapper],
        chainingBehavior: [Function: overwritingChainableMethodGetter] },
     indexOf: 
      { method: [Function: overwritingChainableMethodWrapper],
        chainingBehavior: [Function: overwritingChainableMethodGetter] },
     content: 
      { method: [Function: overwritingChainableMethodWrapper],
        chainingBehavior: [Function: overwritingChainableMethodGetter] },
     contents: 
      { method: [Function: overwritingChainableMethodWrapper],
        chainingBehavior: [Function: overwritingChainableMethodGetter] },
     files: { method: [Function], chainingBehavior: [Function] },
     subDirs: { method: [Function], chainingBehavior: [Function] } },
  equal: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  equals: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  eq: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  eql: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  eqls: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  above: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  gt: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  greaterThan: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  least: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  gte: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  below: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  lt: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  lessThan: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  most: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  lte: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  within: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  instanceof: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  instanceOf: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  property: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  ownProperty: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  haveOwnProperty: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  ownPropertyDescriptor: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  haveOwnPropertyDescriptor: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  match: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  matches: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  string: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  keys: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  key: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  throw: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  throws: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  Throw: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  respondTo: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  respondsTo: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  satisfy: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  satisfies: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  closeTo: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  approximately: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  members: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  oneOf: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  change: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  changes: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  increase: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  increases: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  decrease: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  decreases: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  by: { [Function: overwritingMethodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  rejectedWith: { [Function: methodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  notify: { [Function: methodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  become: { [Function: methodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  callCount: { [Function: methodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  calledBefore: { [Function: methodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  calledAfter: { [Function: methodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  calledImmediatelyBefore: { [Function: methodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  calledImmediatelyAfter: { [Function: methodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  calledOn: { [Function: methodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  calledWith: { [Function: methodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  calledOnceWith: { [Function: methodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  calledWithExactly: { [Function: methodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  calledOnceWithExactly: { [Function: methodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  calledWithMatch: { [Function: methodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  returned: { [Function: methodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  thrown: { [Function: methodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  basename: { [Function: methodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  dirname: { [Function: methodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  extname: { [Function: methodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  path: { [Function: methodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  file: { [Function: methodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  schema: { [Function: methodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  directory: { [Function: methodWrapper] __flags: { ssfi: [Function: proxyGetter] } },
  symlink: { [Function: methodWrapper] __flags: { ssfi: [Function: proxyGetter] } } } is not a thenable.
      at assertIsAboutPromise (node_modules/chai-as-promised/lib/chai-as-promised.js:31:19)
      at Assertion.<anonymous> (node_modules/chai-as-promised/lib/chai-as-promised.js:54:13)
      at Assertion.propertyGetter (node_modules/chai/lib/chai/utils/addProperty.js:62:29)
      at Object.get (<anonymous>)
      at Object.proxyGetter [as get] (node_modules/chai/lib/chai/utils/proxify.js:98:22)
      at Context.<anonymous> (test/integration/chai-webdriver-test.js:64:52)

With this change:

✓ works (3922ms)

An interesting note, if you change the code to use eq or equals instead, it works without any changes.

I tried to reproduce this in your test suite, but failed. Partly because chai.getStyleTest doesn't support promises.

[kellyselden]

The lockfile had an inconsistency, so I fixed that and now the tests pass.