bguiz 96929d99c0 fix: handle trailing / in block explorer URLs ... What - modify `ui/app/helpers/utils/transactions.util.js` and `ui/lib/account-link.js` to strip trailing slashes if they are present. - added relevant tests not just for the new scenario, but also the general scenarios for these functions, as there previously was no test coverage for these two functions. Why - Current behaviour, when user enters a block explorer URL when configuring a custom RPC, and that block explorer URL contains a trailing `/`. - e.g. `https://block.explorer/` - this results in a double-slash (`//`) in the transaction and account URLs generated by MetaMask. - e.g. `https://block.explorer/tx/0xabcd...`, `https://block.explorer/account/0xabcd...` - This needs to be handled using a router redirect on the server of the block explorer, and this changes would avoid that requirement.		2020-05-14 17:15:17 +08:00
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account-link.test.js