Formatting file option prompting to path only

2 files changed, 16 insertions, 0 deletions

diff --git a/tests/static/config.json b/tests/static/config.json
new file mode 100644
index 0000000..005c33c
--- /dev/null
+++ b/tests/static/config.json
@@ -0,0 +1,3 @@
+{
+  "TEST_KEY": "foo"
+}
diff --git a/tests/test_termui.py b/tests/test_termui.py
index 845cb38..ba5538a 100644
--- a/tests/test_termui.py
+++ b/tests/test_termui.py
@@ -3,6 +3,7 @@ import pytest
 
 import click
 import time
+import os
 
 import click._termui_impl
 from click._compat import WIN
@@ -225,6 +226,18 @@ def test_choices_list_in_prompt(runner, monkeypatch):
     assert '(none, day, week, month)' not in result.output
 
 
+def test_default_prompt_format(runner):
+    path_default = os.path.join(os.path.dirname(__file__), "static/config.json")
+
+    @click.command()
+    @click.option('-f', default=path_default, prompt='file', type=click.File('r'))
+    def cli_with_text_io_wrapper_default(f):
+        pass
+
+    result = runner.invoke(cli_with_text_io_wrapper_default, [])
+    assert result.output == 'file [%s]: \n' % path_default
+
+
 def test_secho(runner):
     with runner.isolation() as outstreams:
         click.secho(None, nl=False)