From fb604e89c274aabfc3435e2e0efd504b549b51f3 Mon Sep 17 00:00:00 2001
From: Matthew Feickert <matthew.feickert@cern.ch>
Date: Tue, 18 Jul 2023 01:14:24 -0500
Subject: [PATCH] fix: Add ipympl to 'test' extra (#2255)

* Add ipympl>=0.3.0 to the 'test' extra environment as it is used in the
  notebooks as of PR #2252. The lower bound of v0.3.0 is chosen as this
  corresponds in time with the 'contrib' lower bound on matplotlib of
  matplotlib>=3.0.0.
* Amends PR #2252.
---
 pyproject.toml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pyproject.toml b/pyproject.toml
index e857c501e2..fa17cf50cf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -96,6 +96,7 @@ test = [
     "pytest-benchmark[histogram]",
     "pytest-console-scripts>=1.4.0",
     "pytest-mpl",
+    "ipympl>=0.3.0",
     "pydocstyle",
     "papermill~=2.3.4",
     "scrapbook~=0.5.0",