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@issue
Feature: Issue #191 Using context.execute_steps() may change context.table/.text
. PROBLEM DESCRIPTION:
. When you execute nested steps via "context.execute_steps()" in a
. step implementation, the following context attributes of the current step
. may be modified and may be longer valid:
. * context.text (multi-line text)
. * context.table
@setup
Scenario: Feature Setup
Given a new working directory
And a file named "features/steps/common_steps.py" with:
"""
from behave import given, step
@step('{word:w} step passes')
def step_passes(context, word):
pass
@given('I define the following nested steps')
def step_define_nested_steps(context):
assert context.text is not None, "REQUIRE: text"
context.nested_steps = context.text
"""
And a file named "features/steps/table_steps.py" with:
"""
from behave import when, then, step
@step('I use another table with')
def step_use_another_table_with(context):
assert context.table, "REQUIRE: table"
context.nested_table = context.table
@when('I execute the nested steps and use the table')
def step_execute_nested_steps_and_use_table(context):
assert context.table, "REQUIRE: table"
assert context.nested_steps, "REQUIRE: context.nested_steps"
context.my_table1 = context.table
context.execute_steps(context.nested_steps)
context.my_table2 = context.table
@then('the original table is restored after the nested steps are executed')
def step_table_is_restored(context):
assert context.my_table1 is not None
assert context.my_table2 is not None
assert context.my_table1 is context.my_table2
"""
And a file named "features/steps/text_steps.py" with:
"""
from behave import when, then, step
@step('I use another step with text "{text}"')
def step_use_another_text_with(context, text):
assert context.text is None
context.text = text # -- MODIFY: context.text (emulation)
@step('I use another text with')
def step_use_another_text_with(context):
assert context.text is not None, "REQUIRE: text"
context.nested_text = context.text
@when('I execute the nested steps and use the text')
def step_execute_nested_steps_and_use_text(context):
assert context.text is not None, "REQUIRE: text"
assert context.nested_steps, "REQUIRE: context.nested_steps"
context.my_text1 = context.text
context.execute_steps(context.nested_steps)
context.my_text2 = context.text
@then('the original text is restored after the nested steps are executed')
def step_text_is_restored(context):
assert context.my_text1 is not None
assert context.my_text2 is not None
assert context.my_text1 is context.my_text2
"""
@nested_steps.with_table
Scenario: After executing simple nested steps the original table is restored
Given a file named "features/example.nested_simple_steps_and_table.feature" with:
"""
Feature:
Scenario:
Given I define the following nested steps:
'''
Given a step passes
When another step passes
'''
When I execute the nested steps and use the table:
| Name | Age |
| Alice | 21 |
| Bob | 32 |
Then the original table is restored after the nested steps are executed
"""
When I run "behave -f plain -T features/example.nested_simple_steps_and_table.feature"
Then it should pass with:
"""
1 scenario passed, 0 failed, 0 skipped
3 steps passed, 0 failed, 0 skipped, 0 undefined
"""
@nested_steps.with_table
Scenario: After executing nested steps with a table the original table is restored
Given a file named "features/example.nested_steps_and_table.feature" with:
"""
Feature:
Scenario:
Given I define the following nested steps:
'''
Given I use another table with:
| Person | Registered |
| Anton | true |
| Barby | false |
'''
When I execute the nested steps and use the table:
| Name | Age |
| Charly | 41 |
| Doro | 52 |
Then the original table is restored after the nested steps are executed
"""
When I run "behave -f plain -T features/example.nested_steps_and_table.feature"
Then it should pass with:
"""
1 scenario passed, 0 failed, 0 skipped
3 steps passed, 0 failed, 0 skipped, 0 undefined
"""
@nested_steps.with_text
Scenario: After executing simple nested steps the original text is restored
Given a file named "features/example.nested_simple_steps_and_text.feature" with:
"""
Feature:
Scenario:
Given I define the following nested steps:
'''
Given a step passes
When another step passes
'''
When I execute the nested steps and use the text:
'''
Lorem ipsum
Ipsum lorem
'''
Then the original text is restored after the nested steps are executed
"""
When I run "behave -f plain -T features/example.nested_simple_steps_and_text.feature"
Then it should pass with:
"""
1 scenario passed, 0 failed, 0 skipped
3 steps passed, 0 failed, 0 skipped, 0 undefined
"""
@nested_steps.with_text
Scenario: After executing nested steps with a text the original text is restored
Given a file named "features/example.nested_steps_and_text.feature" with:
"""
Feature:
Scenario:
Given I define the following nested steps:
'''
Given I use another step with text "Hello Alice"
'''
When I execute the nested steps and use the text:
'''
Lorem ipsum
Ipsum lorem
'''
Then the original text is restored after the nested steps are executed
"""
When I run "behave -f plain -T features/example.nested_steps_and_text.feature"
Then it should pass with:
"""
1 scenario passed, 0 failed, 0 skipped
3 steps passed, 0 failed, 0 skipped, 0 undefined
"""
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