Python - nose

def test_sample_nosetest():
    assert 'HELLO' == 'hello'.upper()

python -m nose sample_nose_test.py

Output

.
----------------------
Ran 1 test in 0.000s

OK

• For verbose output use -v option at the end.

python -m nose sample_nose_test.py -v

Output

sample_nose_test.test_sample_nosetest ... ok

-------------------------
Ran 1 test in 0.001s

OK

• You can also run the test module using nosetests command as shown below.

nosetests  sample_nose_test.py -v

from proj.sample_module import add2num

class Testadd2num:

    def test_sum_2pos_num(self):
      assert add2num(6, 7)==13

    def test_sum_1pos_and_1neg_num(self):
      assert add2num(-10, 9)==-1

nosetests test.test_module1 -v

Verbose Output

test.test_module1.Testadd2num.test_sum_1pos_and_1neg_num ... ok
test.test_module1.Testadd2num.test_sum_2pos_num ... ok

----------------------------
Ran 2 tests in 0.002s

OK

nosetests test.test_module1:Testadd2num -v

• A single test can be run as shown below.

nosetests test.test_module1:Testadd2num.test_sum_2pos_num -v

def test_sample_nose1test():
    assert_equals('HELLO','hello'.upper())

from nose.tools import ok_, eq_
def test_using_ok():
    ok_(2+3==5)

def test_using_eq():
    eq_(2+3, 5)

from nose.tools import raises

@raises(TypeError)
def test_using_raises():
    eq_(2+'3', 5)