added test for unvalid review post

reviews_test.go

 package cloudproject
 
 import (
+	"bytes"
 	"encoding/json"
 	"net/http"
 	"net/http/httptest"
@@ -53,3 +54,48 @@ func TestReviewHandleGet(t *testing.T) {
 	}
 }
 
+func TestReviewHandlePostBogus(t *testing.T) {
+	/**
+	Need to set up DB so reviewhandler can test connectivity
+	*/
+	const projectID = "altocumulus-5c3b3"
+	const reviews = "reviews"
+	DB = FirestoreDatabase{ProjectID: projectID, CollectionName: reviews}
+	err := DB.Init()
+	if err != nil {
+		t.Error(err)
+	}
+	defer DB.Close()
+
+	/**
+	make new request to review handler
+	*/
+	data := []byte(`{"navn": "", "turid": "", "beskrivelse": "", "terningkast": 100}`)
+	req, err := http.NewRequest("POST", "/review/", bytes.NewBuffer(data))
+	if err != nil {
+		t.Fatal(err)
+	}
+	rr := httptest.NewRecorder()
+
+	/**
+	check if handler response is 200
+	*/
+	if status := rr.Code; status != http.StatusOK {
+		t.Errorf("handler returned wrong status code: got %v want %v",
+			status, http.StatusOK)
+	}
+
+	handler := http.HandlerFunc(ReviewHandler)
+	handler.ServeHTTP(rr, req)
+
+	/**
+	Check the response body is what we expect.
+	*/
+
+	// check if bogus input returns a badrequest
+	response := rr.Code
+	if response != http.StatusBadRequest {
+		t.Errorf("Bogus input passed: %d", response)
+	}
+
+}