"- undefined" displayed in checkout summary when shipping method name is not set

[krzksz]

Sometimes it is the case that setting both Carrier title and Method name for a shipping method is redundant and having only the first one set it totally enough. Sadly, in the case of leaving Method name field blank there is a small visual bug displayed in checkout summary box.

Preconditions

1. Magento 2.2.x, but any version may be affected
2. Shipping method with empty Method Name set.

Steps to reproduce

1. Add new or edit any existing shipping methods with Method name field left as a blank field.
2. Add any product to the cart and go through the checkout to the last step.

Expected result

1. Shipping method is displayed nicely.

Actual result

1. There is a - undefined string displayed.

[magento-engcom-team]

Hi @krzksz. Thank you for your report.
To help us process this issue please make sure that you provided the following information:

• Summary of the issue
• Information on your environment
• Steps to reproduce
• Expected and actual results

Please make sure that the issue is reproducible on the vanilla Magento instance following Steps to reproduce. To deploy vanilla Magento instance on our environment, please, add a comment to the issue:

@magento-engcom-team give me {$VERSION} instance

where {$VERSION} is version tags (starting from 2.2.0+) or develop branches (2.2-develop +).
For more details, please, review the Magento Contributor Assistant documentation.

@krzksz do you confirm that you was able to reproduce the issue on vanilla Magento instance following steps to reproduce?

• yes
• no

[krzksz]

@magento-engcom-team give me 2.2-develop instance

[magento-engcom-team]

Hi @krzksz. Thank you for your request. I'm working on Magento 2.2-develop instance for you

[magento-engcom-team]

Hi @krzksz, here is your Magento instance.
Admin access: https://i-17492-2-2-develop.engcom.dev.magento.com/admin
Login: admin Password: 123123q
Instance will be terminated in up to 3 hours.

@krzksz , thank you for your report.
We've acknowledged the issue and added to our backlog.