Test detect_best_shell, shell detection

Author: tony

tests/test_shell.py

@@ -0,0 +1,14 @@
+from tmuxp import shell
+from tmuxp._compat import string_types
+
+
+def test_detect_best_shell():
+    result = shell.detect_best_shell()
+    assert isinstance(result, string_types)
+
+
+def test_shell_detect():
+    assert isinstance(shell.has_bpython(), bool)
+    assert isinstance(shell.has_ipython(), bool)
+    assert isinstance(shell.has_ptpython(), bool)
+    assert isinstance(shell.has_ptipython(), bool)