diff --git a/src/action.rs b/src/action.rs
index 34970f8..c673c12 100644
--- a/src/action.rs
+++ b/src/action.rs
@@ -1,6 +1,6 @@
 mod query;
 
-pub use crate::document::definition::DocDef;
+pub use crate::document::{definition::DocDef, field::FieldType};
 pub use query::Query;
 
 pub enum UserAction {
diff --git a/src/lib.rs b/src/lib.rs
index 7bdd03c..a55cf28 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,5 +1,5 @@
 pub mod action;
-pub mod document;
+mod document;
 mod message;
 mod mtterror;
 mod name;
@@ -107,14 +107,11 @@ impl MoreThanText {
         output
     }
 
-    pub fn request<UA>(&mut self, req: UA)
+    pub fn request<UA>(&mut self, req: UA) -> Result<String, MTTError>
     where
         UA: Into<UserAction>,
     {
-    }
-
-    pub fn create_document(&mut self, docdef: DocDef) -> Result<(), MTTError> {
-        Ok(())
+        Ok("something".to_string())
     }
 
     pub fn get_document(&self, name: &str, id: &str) -> Result<String, MTTError> {
diff --git a/tests/lib_document_test.rs b/tests/lib_document_test.rs
index d9baaaa..52b7b28 100644
--- a/tests/lib_document_test.rs
+++ b/tests/lib_document_test.rs
@@ -1,6 +1,5 @@
 use morethantext::{
-    action::Query,
-    document::{definition::DocDef, field::FieldType},
+    action::{DocDef, FieldType, Query},
     MTTError, MoreThanText, Name,
 };
 use uuid::Uuid;