diff --git a/models/author_test.go b/models/author_test.go
index 752d30d..dc0a716 100644
--- a/models/author_test.go
+++ b/models/author_test.go
@@ -77,4 +77,42 @@ func TestAddOrUpdateAuthor(t *testing.T) {
 	err = DeleteAuthorByID(0)
 	assert.Error(t, err)
 	assert.True(t, IsErrIDCannotBeZero(err))
+
+	// =======================
+	// Testing without a table
+
+	// Drop the table to see it fail
+	x.DropTables(Author{})
+
+	// Test inserting
+	_, err = AddOrUpdateAuthor(Author{Forename:"ff", Lastname: "fff"})
+	assert.Error(t, err)
+
+	// Test updating
+	_, err = AddOrUpdateAuthor(Author{ID: 3, Forename:"ff", Lastname: "fff"})
+	assert.Error(t, err)
+
+	// Delete from some nonexistent
+	err = DeleteAuthorByID(3)
+	assert.Error(t, err)
+
+	// And get from nonexistant
+	_, err = ListAuthors("")
+	assert.Error(t, err)
+
+	//Aaaaaaaaaand recreate it
+	x.Sync(Author{})
 }
+
+func TestGetAuthorsByBook(t *testing.T) {
+	// Create test database
+	assert.NoError(t, PrepareTestDatabase())
+
+	// Drop the table to see it fail
+	x.DropTables(AuthorBook{})
+	_, err := GetAuthorsByBook(Book{ID:1})
+	assert.Error(t, err)
+
+	//Aaaaaaaaaand recreate it
+	x.Sync(AuthorBook{})
+}
\ No newline at end of file