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Error: 

TypeError: step_impl() missing 1 required positional argument: 'context'

Code:

@when('the user clicks on "Login"')
def step_impl(self,context):
    """
    :type context: behave.runner.Context
    """
    homePage.loginButton(self)
Andrei Suvorkov
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Vibha
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    You are trying to invoke `step_impl()` without arguments, it need to get `context` parameter. – Guy Aug 09 '18 at 06:28
  • @Guy I think there is more to that question, it seems like the OP has created `class` and in that case `self` will be the first parameter. The question is how to add steps in `class` in `behave` – Vishrant Feb 05 '22 at 02:44
  • https://github.com/behave/behave/issues/630 Here is the discussion about this – Vishrant Feb 05 '22 at 02:47

1 Answers1

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The first argument for the step_impl function is context, not self, hence your error. If you're interested, you can learn a little about positional and keyword arguments here.

That is,

@when('the user clicks on "Login"')
def step_impl(context):
    """
    :type context: behave.runner.Context
    """
    homePage.loginButton(self) # This line of code will break
natn2323
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