style(test_render_mail.py): update by black

tests/test_render_mail.py

@@ -7,22 +7,26 @@
 from render_mail import main
 
 
-path_j2 = '../templates/sponsorship/spam_sponsors_2020.j2'
-path_receivers_json = '../examples/sponsorship/spam_sponsors_2020.json'
-path_mails_to_send_no_separator = '/tmp/mails_to_send/no-separator'
-path_mails_to_send_with_separator = '/tmp/mails_to_send/with-separator'
-path_pre_rendered_mails_no_separator = './data/no-separator'
-path_pre_rendered_mails_with_separator = './data/with-separator'
+path_j2 = "../templates/sponsorship/spam_sponsors_2020.j2"
+path_receivers_json = "../examples/sponsorship/spam_sponsors_2020.json"
+path_mails_to_send_no_separator = "/tmp/mails_to_send/no-separator"
+path_mails_to_send_with_separator = "/tmp/mails_to_send/with-separator"
+path_pre_rendered_mails_no_separator = "./data/no-separator"
+path_pre_rendered_mails_with_separator = "./data/with-separator"
 
 
 @pytest.fixture
 def all_mails_base_no_separator():
-    return get_all_mail_names_from_path(glob.glob('/'.join((path_pre_rendered_mails_no_separator, '*@*'))))
+    return get_all_mail_names_from_path(
+        glob.glob("/".join((path_pre_rendered_mails_no_separator, "*@*")))
+    )
 
 
 @pytest.fixture
 def all_mails_base_with_separator():
-    return get_all_mail_names_from_path(glob.glob('/'.join((path_pre_rendered_mails_with_separator, '*@*'))))
+    return get_all_mail_names_from_path(
+        glob.glob("/".join((path_pre_rendered_mails_with_separator, "*@*")))
+    )
 
 
 def get_all_mail_names_from_path(mails):
@@ -33,9 +37,13 @@ def get_all_mail_names_from_path(mails):
     return all_mail_names
 
 
-def compare_rendered_mail_all(targets, base_prefix='./data', target_prefix='../examples'):
+def compare_rendered_mail_all(
+    targets, base_prefix="./data", target_prefix="../examples"
+):
     for mail_name in targets:
-        if not compare_rendered_mail('/'.join((base_prefix, mail_name)), '/'.join((target_prefix, mail_name))):
+        if not compare_rendered_mail(
+            "/".join((base_prefix, mail_name)), "/".join((target_prefix, mail_name))
+        ):
             return False
 
     return True
@@ -47,27 +55,51 @@ def compare_rendered_mail(base, target):
 
 def test_rendered_mail_no_separator(all_mails_base_no_separator):
     runner = CliRunner()
-    result = runner.invoke(main, [path_j2, path_receivers_json, '--output_path', path_mails_to_send_no_separator])
-
-    all_mails_target = get_all_mail_names_from_path(glob.glob('/'.join((path_mails_to_send_no_separator, '*@*'))))
+    result = runner.invoke(
+        main,
+        [
+            path_j2,
+            path_receivers_json,
+            "--output_path",
+            path_mails_to_send_no_separator,
+        ],
+    )
+
+    all_mails_target = get_all_mail_names_from_path(
+        glob.glob("/".join((path_mails_to_send_no_separator, "*@*")))
+    )
 
     assert result.exit_code == 0
     assert len(all_mails_base_no_separator) == len(all_mails_target)
-    assert compare_rendered_mail_all(all_mails_target,
-                                     base_prefix=path_pre_rendered_mails_no_separator,
-                                     target_prefix=path_mails_to_send_no_separator)
+    assert compare_rendered_mail_all(
+        all_mails_target,
+        base_prefix=path_pre_rendered_mails_no_separator,
+        target_prefix=path_mails_to_send_no_separator,
+    )
 
 
 def test_rendered_mail_with_separator_dash(all_mails_base_with_separator):
     runner = CliRunner()
-    result = runner.invoke(main, [path_j2, path_receivers_json,
-                                  '--output_path', path_mails_to_send_with_separator,
-                                  '--separator', ' - '])
-
-    all_mails_target = get_all_mail_names_from_path(glob.glob('/'.join((path_mails_to_send_with_separator, '*@*'))))
+    result = runner.invoke(
+        main,
+        [
+            path_j2,
+            path_receivers_json,
+            "--output_path",
+            path_mails_to_send_with_separator,
+            "--separator",
+            " - ",
+        ],
+    )
+
+    all_mails_target = get_all_mail_names_from_path(
+        glob.glob("/".join((path_mails_to_send_with_separator, "*@*")))
+    )
 
     assert result.exit_code == 0
     assert len(all_mails_base_with_separator) == len(all_mails_target)
-    assert compare_rendered_mail_all(all_mails_target,
-                                     base_prefix=path_pre_rendered_mails_with_separator,
-                                     target_prefix=path_mails_to_send_with_separator)
+    assert compare_rendered_mail_all(
+        all_mails_target,
+        base_prefix=path_pre_rendered_mails_with_separator,
+        target_prefix=path_mails_to_send_with_separator,
+    )