test(pre-commit): upgrade black to 21.4b1

Author: scop

.pre-commit-config.yaml

@@ -32,7 +32,7 @@ repos:
         pass_filenames: false
 
   - repo: https://github.com/psf/black
-    rev: 20.8b1
+    rev: 21.4b1
     hooks:
       - id: black
         types: [text]

test/requirements-dev.txt

@@ -1,5 +1,5 @@
 # Python >= 3.6.1 required here
 -r requirements.txt
-black==20.8b1
+black==21.4b1
 mypy>=0.790
 pre-commit>=2.4.0

test/t/unit/test_unit_get_comp_words_by_ref.py

@@ -41,12 +41,12 @@ def test_4(self, bash):
         assert output == ","
 
     def test_5(self, bash):
-        """|a """
+        """|a """  # fmt: skip
         output = self._test(bash, "(a)", 0, "a ", 0)
         assert output == ","
 
     def test_6(self, bash):
-        """ | a """
+        """ | a """  # fmt: skip
         output = self._test(bash, "(a)", 0, "  a ", 1)
         assert output.strip() == ","
 

test/t/unit/test_unit_get_cword.py

@@ -49,12 +49,12 @@ def test_7(self, bash):
         assert output == r"b\ c"
 
     def test_8(self, bash):
-        r"""a b\| c should return b\ """
+        r"""a b\| c should return b\ """  # fmt: skip
         output = self._test(bash, r"(a 'b\ c')", 1, r"a b\ c", 4)
         assert output == "b\\"
 
     def test_9(self, bash):
-        r"""a "b\| should return "b\ """
+        r"""a "b\| should return "b\ """  # fmt: skip
         output = self._test(bash, "(a '\"b\\')", 1, r"a \"b\\", 5)
         assert output == '"b\\'