genofire/hs_monolith
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hs_monolith
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hs_monolith/test/testrest.go

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// A little lib to easy create everything for running virtual api
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package test
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// Request an easy manager to test REST-API
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import (
"bytes"
"encoding/json"
"net/http"
"net/http/httptest"
"testing"
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"github.com/genofire/hs_master-kss-monolith/lib/database"
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"github.com/stretchr/testify/assert"
goji "goji.io"
)
var srv *http.Server
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//initialisieren an API test api
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func Init(t *testing.T) (assertion *assert.Assertions, router *goji.Mux) {
assertion = assert.New(t)
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database.Open(database.Config{
Type: "sqlite3",
Logging: true,
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Connection: ":memory:",
})
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router = goji.NewMux()
apirouter := http.FileServer(http.Dir("../webroot"))
srv = &http.Server{
Addr: ":8080",
Handler: apirouter,
}
go srv.ListenAndServe()
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return
}
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// close just the static webserver (with test files of other microservice)
func CloseServer() {
srv.Close()
}
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// close everything
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func Close() {
database.Close()
srv.Close()
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}
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// handle a test client session with cookies
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type Request struct {
req *http.Request
cookies []*http.Cookie
router *goji.Mux
}
// NewSession to get a new easy manager
func NewSession(router *goji.Mux) *Request {
return &Request{router: router}
}
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// send request to router and recieve the api answer
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func (r *Request) JSONRequest(method string, url string, body interface{}) (jsonResult interface{}, res *http.Response) {
jsonObj, _ := json.Marshal(body)
req, _ := http.NewRequest(method, url, bytes.NewReader(jsonObj))
req.Header.Set("Content-Type", "application/json")
for _, c := range r.cookies {
req.AddCookie(c)
}
w := httptest.NewRecorder()
r.router.ServeHTTP(w, req)
res = w.Result()
cookies := res.Cookies()
if len(cookies) > 0 {
r.cookies = cookies
}
json.NewDecoder(w.Body).Decode(&jsonResult)
return
}
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// clean the current session
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func (r *Request) Clean() {
r.cookies = nil
}