Bump test coverage for GoogleAuthContainer

Bump test coverage of `GoogleAuth` component to 100%
## Expected Behavior

The test coverage for `GoogleAuth` is 100%
## Current Behavior

Test coverage for the `GoogleAuth` component is less than 100%
## Possible Solution

## Steps to Reproduce (for bugs)

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## Context

## Your Environment

* Version used:
* Environment name and version (e.g. Chrome 39):
* Operating System and version (desktop or mobile):