Allow reformatting code with tox -e black-format

release-engineering · Dec 2, 2022 · 189ed07 · 189ed07
1 parent cd86469
commit 189ed07
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diff --git a/README.md b/README.md
@@ -72,6 +72,8 @@ And run as usual.
 
 ## Running test suite
 
+After making changes run `tox -e black-format` to reformat the code.
+
 You can run the test suite with the following command::
 
     $ tox

diff --git a/tox.ini b/tox.ini
@@ -46,6 +46,13 @@ deps =
 commands =
     black --check --diff --line-length=99 resultsdb testing
 
+[testenv:black-format]
+skip_install = true
+deps =
+    black
+commands =
+    black --line-length=99 resultsdb testing
+
 [testenv:py39]
 docker = resultsdb-postgres
 extras =
-Original file line number
+Diff line change
@@ Expand Up / @@ -72,6 +72,8 @@ And run as usual. @@
     ## Running test suite
+    After making changes run `tox -e black-format` to reformat the code.
     You can run the test suite with the following command::
         $ tox
@@ Expand Down @@