Failed to copy an application if language is English.

[uchan-nos]

I found that tests/application_settings/test_administrator.py fails if the language setting of the user configured in account.yaml is English.

I'm guessing that the cause is Administrator.create_application creates an application containing a field named Record_number in English setting.
The test assumes the application contains Japanese field code レコード番号, so it fails.

pykintone/pykintone/application_settings/administrator.py

Line 80 in ecca394

created = self.create_application(app_name, space_id, thread_id)

Test result:

$ python3 -m unittest tests/application_settings/test_administrator.py
E....You have to delete the application from the application administration view.

======================================================================
ERROR: test_copy_application (tests.application_settings.test_administrator.TestGeneral)
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Traceback (most recent call last):
  File "/mnt/c/Users/uchan/workspace/github.com/uchan-nos/pykintone/tests/application_settings/test_administrator.py", line 58, in test_copy_application
    created = admin.copy_application("copied application", app.app_id)
  File "/mnt/c/Users/uchan/workspace/github.com/uchan-nos/pykintone/pykintone/application_settings/administrator.py", line 130, in copy_application
    "Error is occurred when creating the the application. \n{0}".format("\n".join(failed_msg))
Exception: Error is occurred when creating the the application.
View Update:The field (code: レコード番号) not found.

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Ran 5 tests in 8.470s

FAILED (errors=1)