func main() {
// Create service
service := goa.New("API")
logger := log15.New()
goa.Log = goalog15.New(logger)
// Setup middleware
service.Use(middleware.RequestID())
service.Use(middleware.LogRequest(true))
service.Use(middleware.Recover())
cspec, err := cors.New(func() {
cors.Origin("*", func() {
cors.Resource("/*", func() {
cors.Headers("Accept", "Content-Type", "Origin", "Authorization")
cors.Methods("GET", "POST", "PUT", "DELETE", "OPTIONS")
cors.MaxAge(600)
cors.Credentials(true)
cors.Vary("Http-Origin")
})
})
})
if err != nil {
panic(err)
}
// mount the cors controller
service.Use(cors.Middleware(cspec))
cors.MountPreflightController(service, cspec)
// Mount "authentication" controller
c := NewAuthenticationController(service)
app.MountAuthenticationController(service, c)
// Mount "operands" controller
c2 := NewOperandsController(service)
app.MountOperandsController(service, c2)
// Mount "ui" controller
ui.MountController(service)
// Mount Swagger spec provider controller
swagger.MountController(service)
// Start service, listen on port 8080
service.ListenAndServe(":8080")
fmt.Println("a ...interface{}")
}
It("initializes the application fields", func() {
Ω(s.Name()).Should(Equal(appName))
Ω(s).Should(BeAssignableToTypeOf(&goa.Application{}))
app, _ := s.(*goa.Application)
Ω(app.Name()).Should(Equal(appName))
Ω(app.Logger).ShouldNot(BeNil())
Ω(app.ServeMux).ShouldNot(BeNil())
})
})
Describe("Use", func() {
Context("with a valid middleware", func() {
var m goa.Middleware
BeforeEach(func() {
m = middleware.RequestID()
})
JustBeforeEach(func() {
s.Use(m)
})
It("adds the middleware", func() {
ctrl := s.NewController("test")
Ω(ctrl.MiddlewareChain()).Should(HaveLen(1))
Ω(ctrl.MiddlewareChain()[0]).Should(BeAssignableToTypeOf(middleware.RequestID()))
})
})
})
Describe("HandleFunc", func() {
const reqID = "request id"
var ctx *goa.Context
BeforeEach(func() {
req, err := http.NewRequest("GET", "/goo", nil)
Ω(err).ShouldNot(HaveOccurred())
req.Header.Set("X-Request-Id", reqID)
ctx = goa.NewContext(nil, goa.New("test"), req, new(testResponseWriter), nil)
})
It("sets the request ID in the context", func() {
h := func(ctx *goa.Context) error {
ctx.Respond(200, "ok")
return nil
}
rg := middleware.RequestID()(h)
Ω(rg(ctx)).ShouldNot(HaveOccurred())
Ω(ctx.Value(middleware.ReqIDKey)).Should(Equal(reqID))
})
})
var _ = Describe("Recover", func() {
It("recovers", func() {
h := func(ctx *goa.Context) error {
panic("boom")
}
rg := middleware.Recover()(h)
err := rg(goa.NewContext(nil, goa.New("test"), nil, nil, nil))
Ω(err).Should(HaveOccurred())
Ω(err.Error()).Should(Equal("panic: boom"))
})