docs for spinner and status

tests/test_status.py

@@ -0,0 +1,21 @@
+from time import sleep
+
+from rich.console import Console
+from rich.status import Status
+from rich.table import Table
+
+
+def test_status():
+
+    console = Console(
+        color_system=None, width=80, legacy_windows=False, get_time=lambda: 0.0
+    )
+    status = Status("foo", console=console)
+    assert status.console == console
+    status.update(status="bar", spinner="dots2", spinner_style="red", speed=2.0)
+
+    assert isinstance(status.renderable, Table)
+
+    # TODO: Testing output is tricky with threads
+    with status:
+        sleep(0.2)