Assert output is empty (#297)

* assert output is empty * be consistent in style

Assert output is empty (#297)
* assert output is empty * be consistent in style
620a4c12 · Massimiliano Pippi · GitHub · 5a4f31d6 · 620a4c12
Unverified Commit 620a4c12 authored Jul 22, 2019 by Massimiliano Pippi Committed by GitHub Jul 22, 2019
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test/test_main.py test/test_main.py +5 -2

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--- a/test/test_main.py
+++ b/test/test_main.py
@@ -33,11 +33,14 @@ def test_command_help():


 def test_command_lib_list():
+    """
+    When ouput is empty, nothing is printed out, no matter the output format
+    """
    result = run_command('lib list')
    assert result.ok
-    assert result.stderr == ''
+    assert '' == result.stderr
    result = run_command('lib list', '--format json')
-    assert '{}' == result.stdout
+    assert '' == result.stdout


 def test_command_lib_install():