nit: dont show url as :// in odo url list

[girishramnani]

What type of PR is this?

Uncomment only one /kind line, and delete the rest.
For example, > /kind bug would simply become: /kind bug

/kind bug

What does does this PR do / why we need it:
before doing odo push if there is a url present then we show it as :// and that's confusing. Resolved it by making it a blank until user pushes.

Which issue(s) this PR fixes:

Fixes #4109

PR acceptance criteria:

• Unit test

• Integration test

• Documentation

• I have read the test guidelines

How to test changes / Special notes to the reviewer:
way to reproduce

odo create nodejs
odo url create --port 3000
odo url list

Output:

Found the following URLs for component nodejs
NAME STATE URL PORT SECURE KIND
nodejs-3000 Not Pushed :// 3000 false route

After fix the url would be blank

[mik-dass]

[mrinaldas@localhost project]$ odo create nodejs
Validation
 ✓  Checking devfile existence [38692ns]
 ✓  Creating a devfile component from registry: odo-V2-Registry [58716ns]
 ✓  Validating devfile component [193853ns]

Please use `odo push` command to create the component with source deployed
[mrinaldas@localhost project]$ odo url  list
Found the following URLs for component nodejs
NAME          STATE          URL     PORT     SECURE     KIND
http-3000     Not Pushed     ://     3000     false      route
There are local changes. Please run 'odo push'.
[mrinaldas@localhost project]$ odo url create example
 ✓  URL example created for component: nodejs

To apply the URL configuration changes, please use `odo push`
[mrinaldas@localhost project]$ odo url  list
Found the following URLs for component nodejs
NAME          STATE          URL     PORT     SECURE     KIND
example       Not Pushed     ://     3000     false      route
http-3000     Not Pushed     ://     3000     false      route

Not working for me on a Openshift cluster

It works for s2i components though

[mrinaldas@localhost project]$ odo create nodejs --s2i
Validation
 ✓  Validating component [1s]

Please use `odo push` command to create the component with source deployed
[mrinaldas@localhost project]$ odo url  list
aFound the following URLs for component nodejs-project-cefh in application app:
NAME        STATE          URL     PORT     SECURE
example     Not Pushed             8080     false

[dharmit]

Not working for me on a Openshift cluster

Same here on CRC.

$ odo url create url1 --port 8080
 ✓  URL url1 created for component: [node-1](https://issues.redhat.com/browse/node-1)

To apply the URL configuration changes, please use `odo push`


$ odo url list
Found the following URLs for component [node-1](https://issues.redhat.com/browse/node-1)
NAME     STATE          URL     PORT     SECURE     KIND
url1     Not Pushed     ://     8080     false      route
There are local changes. Please run 'odo push'.

[dharmit]

$ odo url list                                                     
Found the following URLs for component nodetodo
NAME          STATE          URL     PORT     SECURE     KIND
http-3000     Not Pushed             3000     false      route

Works for me!
/approve

[openshift-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: dharmit

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• OWNERS [dharmit]

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[mik-dass]

This will fail on a kubernetes cluster

[odo]  ✗  no URLs found for component rgsrbu. Refer `odo url create -h` to add one
Deleting project: gqpnssmcal
Running kubectl with args [kubectl delete namespaces gqpnssmcal]
[kubectl] namespace "gqpnssmcal" deleted
Setting current dir to: /home/travis/gopath/src/github.com/openshift/odo/tests/integration/devfile

https://travis-ci.com/github/openshift/odo/jobs/399332372#L1459

[girishramnani]

Resolved

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (master@2a68f57). Click here to learn what that means.
The diff coverage is n/a.

[mohammedzee1000]

/refresh

[girishramnani]

Still cannot see tidy on this PR

[girishramnani]

/retest

[girishramnani]

/retest

[mik-dass]

/lgtm

[girishramnani]

/retest

[openshift-bot]

/retest

Please review the full test history for this PR and help us cut down flakes.