diff --git a/tests/test_this.py b/tests/test_this.py
index <HASH>..<HASH> 100644
--- a/tests/test_this.py
+++ b/tests/test_this.py
@@ -272,6 +272,39 @@ def dc4fedcd09d8():
     return result
 
 
+call = CodeCollector()
+
+
+@call.parametrize
+def test_call(code):
+    """
+    We can describe call to the `Injector` attribute in the
+    declarative manner.
+    """
+
+    Container = code()
+    assert Container.foo == 1
+
+
+@call.xfail
+def zVaXyVseCxYS():
+    """Attribute call."""
+
+    class Container(Injector):
+
+        foo = this.bar()
+        bar = lambda: 1
+
+    return Container
+
+
+@call.xfail
+def pKanncCIsUww():
+    """Let notation."""
+
+    return Injector.let(foo=this.bar(), bar=lambda: 1)
+
+
 def test_item_getter_non_printable_key():
     """
     We can describe item access for keys which can't be presented as
@@ -317,6 +350,10 @@ def test_attribute_access_after_item_getter():
     assert Container.baz == 1
 
 
+# FIXME: Check `test_attribute_access_after_call` and
+# `test_item_access_after_call`.
+
+
 def test_docstrings():
     """Check we can access all API entry points documentation."""
Add tests to the callable this proxy.