tests: Test sending escape sequences

1 files changed, 9 insertions, 0 deletions

diff --git a/tests/test_sequences.py b/tests/test_sequences.py
index a1ea10c..a5c9d07 100755
--- a/tests/test_sequences.py
+++ b/tests/test_sequences.py
@@ -1,5 +1,7 @@
 """Test sequence functions."""
 import unittest
+import unittest.mock
+import io
 
 from pywal import sequences
 from pywal import util
@@ -22,6 +24,13 @@ class Testsequences(unittest.TestCase):
         result = sequences.set_color(11, COLORS["colors"]["color0"])
         self.assertEqual(result, "\033]4;11;#1F211E\007")
 
+    def test_send_srquences(self):
+        """> Send sequences to all open terminals."""
+        with unittest.mock.patch('sys.stdout', new=io.StringIO()) as fake_out:
+            sequences.send(COLORS, False)
+            self.assertEqual(fake_out.getvalue().strip(),
+                             "colors: Set terminal colors")
+
 
 if __name__ == "__main__":
     unittest.main()