If there's only a single search result, copy it

README.md

@@ -61,6 +61,17 @@ $ em -s yellow
 
 <!-- [[[end]]] -->
 
+If there's only a single search result, it's copied:
+
+<!-- [[[cog run("em -s ukraine") ]]] -->
+
+```console
+$ em -s ukraine
+Copied! 🇺🇦  flag_ukraine
+```
+
+<!-- [[[end]]] -->
+
 ## Installation
 
 At this time, **em** requires Python and pip:

em/__init__.py

@@ -117,7 +117,13 @@ def cli():
         for (name, emoji) in found:
             # Some registered emoji have no value.
             try:
-                print(f"{emoji}  {name}")
+                # Copy the results (and say so!) to the clipboard.
+                if copier and not no_copy and len(found) == 1:
+                    copier.copy(emoji)
+                    print(f"Copied! {emoji}  {name}")
+                else:
+                    print(f"{emoji}  {name}")
+
             # Sometimes, an emoji will have no value.
             except TypeError:
                 pass

tests/test_em.py

@@ -92,6 +92,27 @@ def test_search_star(mock_print, mock_exit, mock_argparse):
     mock_exit.assert_called_with(0)
 
 
+@patch("em.argparse.ArgumentParser.parse_args")
+@patch("builtins.print")
+def test_search_single_result_is_copied(mock_print, mock_argparse):
+    # Arrange
+    mock_argparse.return_value = argparse.Namespace(
+        name=["ukraine"], no_copy=None, search=True
+    )
+
+    # Act
+    with pytest.raises(SystemExit) as e:
+        cli()
+
+    # Assert
+    if copier:
+        mock_print.assert_called_once_with("Copied! 🇺🇦  flag_ukraine")
+    else:
+        mock_print.assert_called_once_with("🇺🇦  flag_ukraine")
+    assert e.type == SystemExit
+    assert e.value.code == 0
+
+
 @patch("em.argparse.ArgumentParser.parse_args")
 @patch("em.sys.exit")
 @patch("builtins.print")

tox.ini

@@ -8,8 +8,7 @@ envlist =
 extras =
     tests
 commands =
-    {envpython} -m pytest --cov em --cov tests --cov-report term {posargs}
-    {envpython} -m coverage xml
+    {envpython} -m pytest --cov em --cov tests --cov-report html --cov-report term --cov-report xml {posargs}
 
 [testenv:cli]
 commands =