test: add unit tests

handlers/search_test.go

@@ -0,0 +1,38 @@
+package handlers
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/PuerkitoBio/goquery"
+	"github.com/sirupsen/logrus"
+)
+
+func TestSearch(t *testing.T) {
+	url := "/search?q=it+aint+hard+to+tell"
+	artist := "Nas"
+
+	r, err := http.NewRequest(http.MethodGet, url, nil)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	rr := httptest.NewRecorder()
+	l := logrus.New()
+	m := New(l)
+
+	m.ServeHTTP(rr, r)
+
+	defer rr.Result().Body.Close()
+
+	doc, err := goquery.NewDocumentFromReader(rr.Result().Body)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	docArtist := doc.Find("#search-item > div > span").First().Text()
+	if docArtist != artist {
+		t.Fatalf("expected %q, got %q\n", artist, docArtist)
+	}
+}