tests: add tests for all queries

tests/queries/test_bookcase.py

@@ -0,0 +1,23 @@
+from sqlalchemy.orm import Session
+
+from worblehat.models import Bookcase
+from worblehat.queries.bookcase import find_bookcase_by_name
+
+
+def test_find_bookcase_by_name_returns_match(sql_session: Session) -> None:
+    bookcase = Bookcase(name="Bookcase A", description="A bookcase")
+    sql_session.add(bookcase)
+    sql_session.flush()
+
+    result = find_bookcase_by_name(sql_session, "Bookcase A")
+
+    assert result is bookcase
+
+
+def test_find_bookcase_by_name_is_case_sensitive(sql_session: Session) -> None:
+    sql_session.add(Bookcase(name="Bookcase A"))
+    sql_session.flush()
+
+    result = find_bookcase_by_name(sql_session, "bookcase a")
+
+    assert result is None