tests: Add tests for things that are not already tested.

The aim here is to improve coverage of the code.

1 files changed, 24 insertions, 0 deletions

diff --git a/tests/basics/decorator.py b/tests/basics/decorator.py
new file mode 100644
index 0000000000..deb341d709
--- /dev/null
+++ b/tests/basics/decorator.py
@@ -0,0 +1,24 @@
+# test decorators
+
+def dec(f):
+    print('dec')
+    return f
+
+def dec_arg(x):
+    print(x)
+    return lambda f:f
+
+# plain decorator
+@dec
+def f():
+    pass
+
+# decorator with arg
+@dec_arg('dec_arg')
+def g():
+    pass
+
+# decorator of class
+@dec
+class A:
+    pass