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Feature: Prepend environment variable via "cucumber"-step
It is quite handy to modify the environment of a process. To make this
possible, `aruba` provides several steps. One of these is
`I prepend the values to environment variables:`-step. Using this step prepends
the values. Each variable name and each value is converted to a string.
Otherwise `ruby` would complain about an invalid argument.
Background:
Given I use the fixture "cli-app"
And an executable named "bin/cli" with:
"""
#!/bin/bash
echo $LONG_LONG_VARIABLE
"""
And a file named "features/support/variables.rb" with:
"""
ENV['LONG_LONG_VARIABLE'] = '1'
"""
Scenario: Prepend environment variable by using a step given in table
Given a file named "features/home_variable.feature" with:
"""
Feature: Environment Variable
Scenario: Run command
Given I prepend the values to the environment variables:
| variable | value |
| LONG_LONG_VARIABLE | long_value |
When I run `cli`
Then the output should contain:
\"\"\"
long_value1
\"\"\"
"""
When I run `cucumber`
Then the features should all pass
Scenario: Prepend single environment variable by using a step
Given a file named "features/home_variable.feature" with:
"""
Feature: Environment Variable
Scenario: Run command
Given I prepend "long_value" to the environment variable "LONG_LONG_VARIABLE"
When I run `cli`
Then the output should contain:
\"\"\"
long_value1
\"\"\"
"""
When I run `cucumber`
Then the features should all pass
|
