Function When_I_set_attribute

When_I_set_attribute(name, value): void
When I set attribute:
```
When I set attribute {string} to {string}
```
GENERALLY DO NOT USE THIS AND PREFER STEPS THAT RESEMBLE HOW USERS USE YOUR SITE.
Parameters
- name: string
- value: string
Returns void
Example
```
When I set attribute "checked" to "checked"
```
Remarks
A preceding step like "When I find element by label text" is required. For example:
```
When I find element by label text "Input"
  And I set attribute "checked" to "checked"
```
- Defined in actions/attribute.ts:29