Add test group in the optional-dependencies

Author: has2k1

.github/workflows/testing.yml

@@ -40,7 +40,7 @@ jobs:
           sudo apt-get install gnuplot
           # Install as an editable so that the coverage path
           # is predicable
-          uv run uv pip install --resolution=${{ matrix.resolution }} -e ".[dev]"
+          uv run uv pip install --resolution=${{ matrix.resolution }} -e ".[test]"
 
       - name: Environment Information
         run: |

pyproject.toml

@@ -27,13 +27,18 @@ requires-python = ">=3.10"
 [project.optional-dependencies]
 
 dev = [
+    "gnuplot_kernel[test]",
     "ruff",
-    "pytest-cov>=4.0.0",
-    "coveralls",
-    "matplotlib",
+    "matplotlib>=3.8.0",
     "pyright>=1.1.405",
 ]
 
+test = [
+    "pytest-cov>=4.0.0",
+    "coveralls>=4.0.1",
+]
+
+
 [project.urls]
 homepage = "https://github.com/has2k1/gnuplot_kernel"
 repository = "https://github.com/has2k1/gnuplot_kernel"