fix the test

Jenkinsfile

@@ -4,7 +4,7 @@ pipeline {
         stage('prepare') {
             steps {
                 sh 'python -m venv .venv'
-                sh """. .venv/bin/activate 
+                sh """. .venv/bin/activate
                     pip install pytest twine mypy flake8 mccabe flake8-junit-report
                     pip install -e ."""
             }
@@ -62,6 +62,7 @@ pipeline {
     }
     post {
         always {
+            sh 'cat test_*.xml'
             junit 'test_*.xml'
         }
     }

tests/test_color.py

 import unittest
-from darwcss.darwcss import ColorValue, render
+from darwcss.darwcss import ColorValue, ColorTypes, render
 
 
 class TestColorValue(unittest.TestCase):
     def test_output_rgb(self):
         red = ColorValue(255, 0, 0)
-        blue = ColorValue(0, 0, 255, "rgb")
+        blue = ColorValue(0, 0, 255, ColorTypes.RGB)
 
         self.assertEqual(render(red), "rgb(255, 0, 0)")
         self.assertEqual(render(blue), "rgb(0, 0, 255)")
 
     def test_output_hex(self):
-        purple = ColorValue("fa", "ff", "ca", "hex")
+        purple = ColorValue("fa", "ff", "ca", ColorTypes.HEX)
         self.assertEqual(render(purple), "#faffca")
 
 

tests/test_misc.py

@@ -11,9 +11,12 @@ class TestMisc(unittest.TestCase):
         border_style = Style("border", border_size + border_type + border_color)
         self.assertEqual(border_style.value, "5px solid rgb(255, 0, 0)")
 
-
     def test_numeric_plus_color(self):
-        self.assertEqual(NumericValue(15, "%") + ColorValue("ff","ff","ff","hex"), "15% #ffffff")
-        
+        self.assertEqual(
+            NumericValue(15, "%") + ColorValue("ff", "ff", "ff", ColorTypes.HEX),
+            "15% #ffffff",
+        )
+
+
 if __name__ == "__main__":
     unittest.main()