Assert a field's current value is the empty string.
Step pattern
Then the field {string} should be emptyExamples
Example #1
Then the field "username" should be emptyExample #2
Then the field "Email" should be emptyExample #3
And the field "#search" should be emptyExample #4
Then the field "[name=phone]" should be emptyExample #5
When I fill in "" for "Username"
Then the field "username" should be empty