.table_names and .tables properties plus expanded docs

tests/test_introspect.py

@@ -1,6 +1,15 @@
 from .fixtures import existing_db
 
 
+def test_table_names(existing_db):
+    assert ["foo"] == existing_db.table_names
+
+
+def test_tables(existing_db):
+    assert 1 == len(existing_db.tables)
+    assert "foo" == existing_db.tables[0].name
+
+
 def test_count(existing_db):
     assert 3 == existing_db["foo"].count
 
@@ -14,3 +23,7 @@ def test_columns(existing_db):
 
 def test_schema(existing_db):
     assert "CREATE TABLE foo (text TEXT)" == existing_db["foo"].schema
+
+
+def test_table_repr(existing_db):
+    assert "<Table foo>" == repr(existing_db["foo"])