Class: Taski::TestHelper::MockWrapper

Inherits:
Object
  • Object
show all
Defined in:
lib/taski/test_helper/mock_wrapper.rb

Overview

Wraps a mocked task and returns pre-configured values without executing the task. Tracks which methods were accessed for verification in tests.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(task_class, mock_values) ⇒ MockWrapper

Returns a new instance of MockWrapper.

Parameters:

  • task_class (Class) —

    The task class being mocked

  • mock_values (Hash{Symbol => Object}) —

    Method names mapped to their return values



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# File 'lib/taski/test_helper/mock_wrapper.rb', line 12

def initialize(task_class, mock_values)
  @task_class = task_class
  @mock_values = mock_values
  @access_counts = Hash.new(0)
end

Instance Attribute Details

#mock_values ⇒ Object (readonly)

Returns the value of attribute mock_values.



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# File 'lib/taski/test_helper/mock_wrapper.rb', line 8

def mock_values
  @mock_values
end

#task_class ⇒ Object (readonly)

Returns the value of attribute task_class.



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# File 'lib/taski/test_helper/mock_wrapper.rb', line 8

def task_class
  @task_class
end

Instance Method Details

#access_count(method_name) ⇒ Integer

Returns the number of times a method was accessed.

Parameters:

  • method_name (Symbol) —

    The method name to check

Returns:

  • (Integer) —

    Number of accesses (0 if never accessed)



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# File 'lib/taski/test_helper/mock_wrapper.rb', line 41

def access_count(method_name)
  @access_counts[method_name]
end

#accessed?(method_name) ⇒ Boolean

Checks if a method was accessed at least once.

Parameters:

  • method_name (Symbol) —

    The method name to check

Returns:

  • (Boolean) —

    true if accessed at least once



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# File 'lib/taski/test_helper/mock_wrapper.rb', line 34

def accessed?(method_name)
  @access_counts[method_name] > 0
end

#get_exported_value(method_name) ⇒ Object

Returns the mocked value for a method and records the access.

Parameters:

  • method_name (Symbol) —

    The exported method name

Returns:

  • (Object) —

    The pre-configured mock value

Raises:

  • (KeyError) —

    If method_name was not configured in the mock



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# File 'lib/taski/test_helper/mock_wrapper.rb', line 22

def get_exported_value(method_name)
  unless @mock_values.key?(method_name)
    raise KeyError, "No mock value for method :#{method_name} on #{@task_class}"
  end

  @access_counts[method_name] += 1
  @mock_values[method_name]
end