diff --git a/packages/neutrino-preset-node/test/node_test.js b/packages/neutrino-preset-node/test/node_test.js
index b7462c1..b4849b1 100644
--- a/packages/neutrino-preset-node/test/node_test.js
+++ b/packages/neutrino-preset-node/test/node_test.js
@@ -12,7 +12,8 @@ test('uses preset', t => {
   t.notThrows(() => api.use(require('..')));
 });
 
-test('valid preset', t => {
+test('valid preset production', t => {
+  process.env.NODE_ENV = 'production';
   const api = Neutrino();
   
   api.use(require('..'));
@@ -21,3 +22,14 @@ test('valid preset', t => {
 
   t.is(errors.length, 0);
 });
+
+test('valid preset development', t => {
+  process.env.NODE_ENV = 'development';
+  const api = Neutrino();
+
+  api.use(require('..'));
+
+  const errors = validate(api.config.toConfig());
+
+  t.is(errors.length, 0);
+});
diff --git a/packages/neutrino-preset-react/test/react_test.js b/packages/neutrino-preset-react/test/react_test.js
index b7462c1..b4849b1 100644
--- a/packages/neutrino-preset-react/test/react_test.js
+++ b/packages/neutrino-preset-react/test/react_test.js
@@ -12,7 +12,8 @@ test('uses preset', t => {
   t.notThrows(() => api.use(require('..')));
 });
 
-test('valid preset', t => {
+test('valid preset production', t => {
+  process.env.NODE_ENV = 'production';
   const api = Neutrino();
   
   api.use(require('..'));
@@ -21,3 +22,14 @@ test('valid preset', t => {
 
   t.is(errors.length, 0);
 });
+
+test('valid preset development', t => {
+  process.env.NODE_ENV = 'development';
+  const api = Neutrino();
+
+  api.use(require('..'));
+
+  const errors = validate(api.config.toConfig());
+
+  t.is(errors.length, 0);
+});
diff --git a/packages/neutrino-preset-web/index.js b/packages/neutrino-preset-web/index.js
index 5cba31c..90b1936 100644
--- a/packages/neutrino-preset-web/index.js
+++ b/packages/neutrino-preset-web/index.js
@@ -25,6 +25,7 @@ function devServer({ config }, options) {
     .contentBase(options.contentBase)
     .historyApiFallback(true)
     .hot(true)
+    .publicPath(config.output.get('publicPath'))
     .stats({
       assets: false,
       children: false,
diff --git a/packages/neutrino-preset-web/test/web_test.js b/packages/neutrino-preset-web/test/web_test.js
index c0751d0..719656b 100644
--- a/packages/neutrino-preset-web/test/web_test.js
+++ b/packages/neutrino-preset-web/test/web_test.js
@@ -12,7 +12,8 @@ test('uses preset', t => {
   t.notThrows(() => api.use(require('..')));
 });
 
-test('valid preset', t => {
+test('valid preset production', t => {
+  process.env.NODE_ENV = 'production';
   const api = Neutrino();
 
   api.use(require('..'));
@@ -21,3 +22,24 @@ test('valid preset', t => {
 
   t.is(errors.length, 0);
 });
+
+test('valid preset development', t => {
+  process.env.NODE_ENV = 'development';
+  const api = Neutrino();
+
+  api.use(require('..'));
+
+  const errors = validate(api.config.toConfig());
+
+  t.is(errors.length, 0);
+});
+
+test('devServer publicPath', t => {
+  const api = Neutrino();
+
+  api.use(require('..'));
+
+  const config = api.config.toConfig();
+
+  t.is(config.output.publicPath, config.devServer.publicPath);
+});
diff --git a/packages/neutrino/package.json b/packages/neutrino/package.json
index 4528792..b716426 100644
--- a/packages/neutrino/package.json
+++ b/packages/neutrino/package.json
@@ -34,7 +34,7 @@
     "ramda": "^0.23.0",
     "ramda-fantasy": "^0.7.0",
     "webpack": "^2.3.1",
-    "webpack-chain": "^3.1.0",
+    "webpack-chain": "^3.2.0",
     "webpack-dev-server": "^2.4.2",
     "yargs": "^7.0.2"
   },
diff --git a/packages/neutrino/yarn.lock b/packages/neutrino/yarn.lock
index 85bab8d..9b32c3b 100644
--- a/packages/neutrino/yarn.lock
+++ b/packages/neutrino/yarn.lock
@@ -2218,9 +2218,9 @@ wbuf@^1.1.0, wbuf@^1.4.0:
   dependencies:
     minimalistic-assert "^1.0.0"
 
-webpack-chain@^3.1.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/webpack-chain/-/webpack-chain-3.1.0.tgz#53e82857624d48794443238db99248e598550e03"
+webpack-chain@^3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/webpack-chain/-/webpack-chain-3.2.0.tgz#110d88291d6157b8cad02be1689c4b1e53bce8f6"
   dependencies:
     deepmerge "^1.3.2"