4.0.0 (#42)

* adding URL conversions

* updating gotenberg version in documentation

* pkg: input as variadic string (#39)

* pkg: input as variadic string

* pkg: fix link to github doc

* update doc about v4 client

* make doc

* fixing missing variadic inputs in doc

* adding more fonts

* updating PHP documentation

internal/app/api/url_test.go

@@ -0,0 +1,24 @@
+package api
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/labstack/echo"
+	"github.com/stretchr/testify/assert"
+	"github.com/thecodingmachine/gotenberg/test"
+)
+
+func TestURL(t *testing.T) {
+	body, contentType := test.URLTestMultipartForm(t)
+	req := httptest.NewRequest(http.MethodPost, "/convert/url", body)
+	req.Header.Set(echo.HeaderContentType, contentType)
+	rec := httptest.NewRecorder()
+	e := echo.New()
+	c := e.NewContext(req, rec)
+	if assert.NoError(t, convertURL(c)) {
+		assert.Equal(t, http.StatusOK, rec.Code)
+		assert.Equal(t, "application/pdf", rec.Header().Get(echo.HeaderContentType))
+	}
+}