Fix trailing whitespace in terminal output

AUTHORS

@@ -43,6 +43,7 @@ Dave Hunt
 David Díaz-Barquero
 David Mohr
 David Vierra
+Denis Kirisov
 Diego Russo
 Dmitry Dygalo
 Duncan Betts

CHANGELOG.rst

@@ -28,7 +28,7 @@
 * Skipping plugin now also works with test items generated by custom collectors (`#2231`_).
   Thanks to `@vidartf`_.
 
-*  
+* Fix trailing whitespace in console output if no .ini file presented (`#2281`_). Thanks `@fbjorn`_ for the PR.
 
 * Conditionless ``xfail`` markers no longer rely on the underlying test item
   being an instance of ``PyobjMixin``, and can therefore apply to tests not
@@ -44,6 +44,7 @@
 .. _@vidartf: https://github.com/vidartf
 .. _@kkoukiou: https://github.com/KKoukiou
 .. _@omerhadari: https://github.com/omerhadari
+.. _@fbjorn: https://github.com/fbjorn
 
 .. _#2248: https://github.com/pytest-dev/pytest/issues/2248
 .. _#2137: https://github.com/pytest-dev/pytest/issues/2137
@@ -51,6 +52,7 @@
 .. _#2231: https://github.com/pytest-dev/pytest/issues/2231
 .. _#2234: https://github.com/pytest-dev/pytest/issues/2234
 .. _#2238: https://github.com/pytest-dev/pytest/issues/2238
+.. _#2281: https://github.com/pytest-dev/pytest/issues/2281
 
 .. _PEP-479: https://www.python.org/dev/peps/pep-0479/
 

_pytest/terminal.py

@@ -295,8 +295,8 @@ class TerminalReporter:
     def pytest_report_header(self, config):
         inifile = ""
         if config.inifile:
-            inifile = config.rootdir.bestrelpath(config.inifile)
+            inifile = " " + config.rootdir.bestrelpath(config.inifile)
-        lines = ["rootdir: %s, inifile: %s" %(config.rootdir, inifile)]
+        lines = ["rootdir: %s, inifile:%s" % (config.rootdir, inifile)]
 
         plugininfo = config.pluginmanager.list_plugin_distinfo()
         if plugininfo:

testing/test_config.py

@@ -519,7 +519,7 @@ def test_consider_args_after_options_for_rootdir_and_inifile(testdir, args):
             args[i] = d2
     with root.as_cwd():
         result = testdir.runpytest(*args)
-    result.stdout.fnmatch_lines(['*rootdir: *myroot, inifile: '])
+    result.stdout.fnmatch_lines(['*rootdir: *myroot, inifile:'])
 
 
 @pytest.mark.skipif("sys.platform == 'win32'")

testing/test_terminal.py

@@ -906,3 +906,12 @@ def test_summary_stats(exp_line, exp_color, stats_arg):
     print("Actually got:   \"%s\"; with color \"%s\"" % (line, color))
     assert line == exp_line
     assert color == exp_color
+
+
+def test_no_trailing_whitespace_after_inifile_word(testdir):
+    result = testdir.runpytest('')
+    assert 'inifile:\n' in result.stdout.str()
+
+    testdir.makeini('[pytest]')
+    result = testdir.runpytest('')
+    assert 'inifile: tox.ini\n' in result.stdout.str()