diff --git a/.travis.yml b/.travis.yml
index f433fea5..f8032a1c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,27 +5,26 @@ sudo: required
 
 branches:
   except:
-  - "/^v[0-9]/"
+    - "/^v[0-9]/"
 
 services:
-- postgresql
+  - postgresql
 
 addons:
   postgresql: 9.6
 
 env:
-- DATABASE_URL=postgres://postgres@localhost/test
+  - DATABASE_URL=postgres://postgres@localhost/test
 
 before_script:
-- sudo apt-get -qq update
-- sudo apt-get install -y postgresql-9.6-postgis-2.4
-- psql -U postgres -c 'create database test'
-- psql -U postgres -d test -c 'create extension postgis'
-# - psql -U postgres -d test -f tests/fixtures/points.sql
+  - sudo apt-get -qq update
+  - sudo apt-get install -y postgresql-9.6-postgis-2.4
+  - psql -U postgres -c 'create database test'
+  - psql -U postgres -d test -c 'create extension postgis'
+  - psql -U postgres -d test -f tests/fixtures/points.sql
 
 script:
-- true
-# - cargo test --verbose --all
+  - cargo test --verbose --all
 
 deploy:
   provider: releases
@@ -35,4 +34,4 @@ deploy:
   file: "martin-${TRAVIS_TAG}-${TRAVIS_OS_NAME}.*"
   skip_cleanup: true
   on:
-    tags: true
\ No newline at end of file
+    tags: true
diff --git a/README.md b/README.md
index fa05e061..223d2ce0 100755
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 [![Build Status](https://travis-ci.org/urbica/martin.svg?branch=master)](https://travis-ci.org/urbica/martin)
 
-PostGIS [Mapbox Vector Tiles](https://github.com/mapbox/vector-tile-spec) server.
+Martin is a PostGIS [Mapbox Vector Tiles](https://github.com/mapbox/vector-tile-spec) server written in Rust using [Actix](https://github.com/actix/actix-web) web framework.
 
 **Warning: this is experimental**
 
diff --git a/src/app.rs b/src/app.rs
index a7872c2c..e3e38b5c 100755
--- a/src/app.rs
+++ b/src/app.rs
@@ -226,3 +226,90 @@ pub fn new(db_sync_arbiter: Addr<DbExecutor>, config: Config) -> App<State> {
             r.method(http::Method::GET).f(get_function_source_tile)
         })
 }
+
+#[cfg(test)]
+mod tests {
+    extern crate env_logger;
+
+    use super::super::db::setup_connection_pool;
+    use super::super::db_executor::DbExecutor;
+    use super::*;
+    use actix::SyncArbiter;
+    use actix_web::{http, test};
+    use std::env;
+
+    fn build_test_server(
+        table_sources: Option<TableSources>,
+        function_sources: Option<FunctionSources>,
+    ) -> test::TestServer {
+        test::TestServer::build_with_state(move || {
+            let pool_size = 20;
+            let conn_string: String = env::var("DATABASE_URL").unwrap();
+            let pool = setup_connection_pool(&conn_string, pool_size).unwrap();
+            let db_sync_arbiter = SyncArbiter::start(3, move || DbExecutor(pool.clone()));
+
+            State {
+                db: db_sync_arbiter,
+                table_sources: table_sources.clone(),
+                function_sources: function_sources.clone(),
+            }
+        }).start(|app| {
+            app.resource("/index.json", |r| {
+                r.method(http::Method::GET).f(get_table_sources)
+            }).resource("/{source_id}.json", |r| {
+                    r.method(http::Method::GET).f(get_table_source)
+                })
+                .resource("/{source_id}/{z}/{x}/{y}.pbf", |r| {
+                    r.method(http::Method::GET).f(get_table_source_tile)
+                })
+                .resource("/rpc/index.json", |r| {
+                    r.method(http::Method::GET).f(get_function_sources)
+                })
+                .resource("/rpc/{source_id}.json", |r| {
+                    r.method(http::Method::GET).f(get_function_source)
+                })
+                .resource("/rpc/{source_id}/{z}/{x}/{y}.pbf", |r| {
+                    r.method(http::Method::GET).f(get_function_source_tile)
+                });
+        })
+    }
+
+    #[test]
+    fn sources_not_found_test() {
+        let mut srv = build_test_server(None, None);
+
+        // test table sources
+        let request = srv
+            .client(http::Method::GET, "/index.json")
+            .finish()
+            .unwrap();
+
+        let response = srv.execute(request.send()).unwrap();
+        assert_eq!(response.status().as_u16(), 404);
+
+        let request = srv
+            .client(http::Method::GET, "/public.points.json")
+            .finish()
+            .unwrap();
+
+        let response = srv.execute(request.send()).unwrap();
+        assert_eq!(response.status().as_u16(), 404);
+
+        // test function sources
+        let request = srv
+            .client(http::Method::GET, "/rpc/index.json")
+            .finish()
+            .unwrap();
+
+        let response = srv.execute(request.send()).unwrap();
+        assert_eq!(response.status().as_u16(), 404);
+
+        let request = srv
+            .client(http::Method::GET, "/rpc/public.points.json")
+            .finish()
+            .unwrap();
+
+        let response = srv.execute(request.send()).unwrap();
+        assert_eq!(response.status().as_u16(), 404);
+    }
+}
diff --git a/tests/fixtures/points.sql b/tests/fixtures/points.sql
new file mode 100644
index 00000000..0cadd946
--- /dev/null
+++ b/tests/fixtures/points.sql
@@ -0,0 +1,4 @@
+DROP TABLE IF EXISTS points;
+CREATE TABLE points(gid serial PRIMARY KEY, geom geometry);
+INSERT INTO points(geom) values (GeomFromEWKT('SRID=4326;POINT(0 0)'));
+INSERT INTO points(geom) values (GeomFromEWKT('SRID=4326;POINT(-2 2)'));