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  1. PO
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    <hr> <p>UPDATE:</p> <p>Since you need to: </p> <ol> <li>feed some variable value to MyTestCase</li> <li>run MyTestCase using this value</li> <li>change value</li> <li>If MyTestCase still running - use updated value.</li> </ol> <p>Consider this:</p> <ol> <li>keep values map in the file (.csv/.txt/.xml/etc.)</li> <li>read values map from file in the <code>setUp()</code></li> <li>find value for your MyTestCase from values map using <code>TestCase.id()</code> method (as shown in the example below).</li> <li>use it in the test cases.</li> </ol> <hr> <p><code>unittest</code> has handy <code>id()</code> <a href="http://docs.python.org/library/unittest.html#unittest.TestCase.id" rel="nofollow">method</a>, which returns test case name in <code>filename.testclassname.methodname</code> format.</p> <p>So you can use it like this:</p> <pre><code>import unittest my_variables_map = { 'test_01': 'foo', 'test_02': 'bar', } class MyTest(unittest.TestCase): def setUp(self): test_method_name = self.id() # filename.testclassname.methodname test_method_name = test_method_name.split('.')[-1] # method name self.variable_value = my_variables_map.get(test_method_name) self.error_message = 'No values found for "%s" method.' % test_method_name def test_01(self): self.assertTrue(self.variable_value is not None, self.error_message) def test_02(self): self.assertTrue(self.variable_value is not None, self.error_message) def test_03(self): self.assertTrue(self.variable_value is not None, self.error_message) if __name__ == '__main__': unittest.main() </code></pre> <p>This gives you: </p> <pre><code>$ python /tmp/ut.py ..F ====================================================================== FAIL: test_03 (__main__.MyTest) ---------------------------------------------------------------------- Traceback (most recent call last): File "/tmp/ut.py", line 25, in test_03 self.assertTrue(self.variable_value is not None, self.error_message) AssertionError: No values found for "test_03" method. ---------------------------------------------------------------------- Ran 3 tests in 0.000s FAILED (failures=1) $ </code></pre>
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    1. POWhat is the best way to pass variables to my unittest instances?
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    1. USMisha Akovantsev
    1. USMisha Akovantsev
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    1. COBut I want to run each test case multiple times with different values. So, I run `test_01` with 'foo' and `test_01` with 'bar', and same for `test_02`, etc... With this solution, each test method would be bound to a single variable.
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      1. USdenaje
 

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