diff --git a/test/functional/request/createLanguidReq.js b/test/functional/request/createLanguidReq.js
index 66f8309..0357f3d 100644
--- a/test/functional/request/createLanguidReq.js
+++ b/test/functional/request/createLanguidReq.js
@@ -32,7 +32,7 @@ test('createLanguidReq', t => {
 
   const languidReq = createLanguidReq(httpReqMock)
 
-  const expectLanguidReq = {
+  const expectedLanguidReq = {
     body: {
       content: 'stuff',
     },
@@ -46,5 +46,5 @@ test('createLanguidReq', t => {
     url: '/bla?name=john',
   }
 
-  t.deepEqual(languidReq, expectLanguidReq, 'wrong content')
+  t.deepEqual(languidReq, expectedLanguidReq, 'wrong content')
 })
diff --git a/test/integration/v1.0.3.js b/test/integration/v1.0.3.js
index 00424a0..d2115e7 100644
--- a/test/integration/v1.0.3.js
+++ b/test/integration/v1.0.3.js
@@ -9,11 +9,11 @@ test('v1.0.3', t => {
     resolveWithFullResponse: true,
   }
 
-  const expectHeaders = {
+  const expectedHeaders = {
     stuff: 'content',
   }
 
-  const expectBody = JSON.stringify({
+  const expectedBody = JSON.stringify({
     ok: 'ok'
   })
 
@@ -23,7 +23,7 @@ test('v1.0.3', t => {
       t.is(res.headers['content-type'], 'application/json', 'wrong headers')
       t.is(res.headers['x-powered-by'], 'languid', 'wrong headers')
       t.is(res.headers.stuff, 'content', 'wrong headers')
-      t.is(res.body, expectBody, 'wrong body')
+      t.is(res.body, expectedBody, 'wrong body')
     })
     .catch(t.fail)
 })
@@ -39,9 +39,9 @@ test('v1.0.3', t => {
     json: true,
   }
 
-  const expectHeaders = {}
+  const expectedHeaders = {}
 
-  const expectBody = {
+  const expectedBody = {
     message: 'Internal Server Error',
   }
 
@@ -51,7 +51,7 @@ test('v1.0.3', t => {
       t.is(res.statusCode, 500, 'wrong statusCode')
       t.is(res.headers['content-type'], 'application/json', 'wrong headers')
       t.is(res.headers['x-powered-by'], 'languid', 'wrong headers')
-      t.deepEqual(res.body, expectBody, 'wrong body')
+      t.deepEqual(res.body, expectedBody, 'wrong body')
     })
 })
 
@@ -66,9 +66,9 @@ test('v1.0.3', t => {
     json: true,
   }
 
-  const expectHeaders = {}
+  const expectedHeaders = {}
 
-  const expectBody = {
+  const expectedBody = {
     got: 'bla'
   }
 
@@ -78,6 +78,6 @@ test('v1.0.3', t => {
       t.is(res.statusCode, 404, 'wrong statusCode')
       t.is(res.headers['content-type'], 'application/json', 'wrong headers')
       t.is(res.headers['x-powered-by'], 'languid', 'wrong headers')
-      t.deepEqual(res.body, expectBody, 'wrong body')
+      t.deepEqual(res.body, expectedBody, 'wrong body')
     })
 })
diff --git a/test/unit/response/responseBuilder.js b/test/unit/response/responseBuilder.js
index 50fce6a..0742e96 100644
--- a/test/unit/response/responseBuilder.js
+++ b/test/unit/response/responseBuilder.js
@@ -14,7 +14,7 @@ test('responseBuilder', t => {
 
   const response = responseBuilder(languidResMock)
 
-  const expectResponse = {
+  const expectedResponse = {
     statusCode: 500,
     headers: {
       a: 'header',
@@ -26,7 +26,7 @@ test('responseBuilder', t => {
     }),
   }
 
-  t.deepEqual(response, expectResponse, 'wrong content')
+  t.deepEqual(response, expectedResponse, 'wrong content')
 })
 
 test('responseBuilder', t => {
@@ -34,7 +34,7 @@ test('responseBuilder', t => {
 
   const response = responseBuilder(languidResMock)
 
-  const expectResponse = {
+  const expectedResponse = {
     statusCode: undefined,
     headers: {
       'Content-Type': 'application/json',
@@ -43,5 +43,5 @@ test('responseBuilder', t => {
     body: JSON.stringify({}),
   }
 
-  t.deepEqual(response, expectResponse, 'wrong content')
+  t.deepEqual(response, expectedResponse, 'wrong content')
 })
diff --git a/test/unit/routes_handlers/executeHandler.js b/test/unit/routes_handlers/executeHandler.js
index d1e6e06..366f671 100644
--- a/test/unit/routes_handlers/executeHandler.js
+++ b/test/unit/routes_handlers/executeHandler.js
@@ -52,7 +52,7 @@ test('executeHandler', t => {
 
   const response = executeHandler(languidReqMock)(route.handler)
 
-  const expectResponse = {
+  const expectedResponse = {
     statusCode: 204,
     body: {
       stuff: 'content',
@@ -60,5 +60,5 @@ test('executeHandler', t => {
   }
 
   t.is(handlerCalls, 1, 'wrong number of `handler` calls')
-  t.deepEqual(response, expectResponse, 'wrong response content')
+  t.deepEqual(response, expectedResponse, 'wrong response content')
 })
diff --git a/test/unit/utils/bufferArrayToObject.js b/test/unit/utils/bufferArrayToObject.js
index 372b088..f8301a8 100644
--- a/test/unit/utils/bufferArrayToObject.js
+++ b/test/unit/utils/bufferArrayToObject.js
@@ -29,3 +29,19 @@ test('bufferArrayToObject', t => {
     'wrong content'
   )
 })
+
+test('bufferArrayToObject', t => {
+  const dataString = ''
+
+  const bufferArray = [Buffer(dataString)]
+
+  t.is(typeof bufferArrayToObject(bufferArray), 'object', 'wrong type')
+
+  const expectedObject = {}
+
+  t.deepEqual(
+    bufferArrayToObject(bufferArray),
+    expectedObject,
+    'wrong content'
+  )
+})