diff --git a/README.org b/README.org
index 2379e8b..6fd04f4 100644
--- a/README.org
+++ b/README.org
@@ -38,3 +38,12 @@ The response object is a namespace with the following elements:
 
 If your endpoint returns text, you can use ~FromBytes~ from
 [[https://github.com/mlochbaum/bqn-libs/blob/master/strings.bqn][bqn-libs/strings.bqn]] to decode UTF-8.
+
+** Tests
+
+Run a local [[https://httpbin.org/][httpbin.org]] instance with Docker:
+#+begin_src sh
+docker run -p 8080:80 kennethreitz/httpbin
+#+end_src
+
+The tests can be run with =bqn tests.bqn=.
diff --git a/test.bqn b/test.bqn
index 00296b8..85a85b8 100644
--- a/test.bqn
+++ b/test.bqn
@@ -1,11 +1,35 @@
 ⟨Get,Post⟩←•Import"curl.bqn"
 
-r←Get"http://localhost:8080/get"
-r.code
-r.headers
-r.content
+httpbinURL←"http://localhost:8080"
 
-r←⟨"Content-Type: application/json"⟩Post"http://localhost:8080/post"‿"{""key"": ""value""}"
-r.code
-r.headers
-r.content
+•Out "    Test GET"
+r←Get httpbinURL∾"/get"
+! 200=r.code
+! 1=⊑"HTTP/"⍷r.headers
+! 1=+´"Content-Type: "⍷r.headers
+! 1=+´"Content-Length: "⍷r.headers
+! 1=+´"""Host"": ""localhost:8080"""⍷r.content
+! 1=+´"""User-Agent"": ""curl/bqn"""⍷r.content
+! 0=+´"""Hello"": ""World"""⍷r.content
+•Out "OK"
+
+•Out "    Test GET with headers"
+r↩⟨"User-Agent: toto","Content-Type: application/json","Hello: World"⟩Get httpbinURL∾"/get"
+! 200=r.code
+! 1=+´"""Host"": ""localhost:8080"""⍷r.content
+! 1=+´"""User-Agent"": ""toto"""⍷r.content
+! 1=+´"""Content-Type"": ""application/json"""⍷r.content
+! 1=+´"""Hello"": ""World"""⍷r.content
+•Out "OK"
+
+•Out "    Test POST with headers"
+r↩⟨"Content-Type: application/json"⟩Post⟨httpbinURL∾"/post","{""key"": ""value""}"⟩
+! 200=r.code
+! 1=⊑"HTTP/"⍷r.headers
+! 1=+´"Content-Type: "⍷r.headers
+! 1=+´"Content-Length: "⍷r.headers
+! 1=+´"""Content-Type"": ""application/json"""⍷r.content
+! 1=+´"""data"": ""{\""key\"": \""value\""}"""⍷r.content
+•Out "OK"
+
+•Out "All tests passed."