From 9a7a3be662cf06ab4a59e0c7617aa7eb2f5b9521 Mon Sep 17 00:00:00 2001
From: Dennis Gloss <dennisgloss23@gmail.com>
Date: Wed, 13 Nov 2024 01:07:14 +0100
Subject: [PATCH] add errro test

---
 fetch_test.go | 17 +++++++++++++++++
 mock.go       |  2 +-
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/fetch_test.go b/fetch_test.go
index 3182811..a65ad49 100644
--- a/fetch_test.go
+++ b/fetch_test.go
@@ -116,6 +116,23 @@ func TestRequest_ResponseEmpty(t *testing.T) {
 	}
 }
 
+func TestRequest_Error(t *testing.T) {
+	_, err := Request[string]("400.error")
+	if err == nil {
+		t.Fatal(err)
+	}
+
+	if err.Status != 400 {
+		t.Errorf("expected status 400")
+	}
+	if err.Headers["Content-type"] != "text/plain" {
+		t.Errorf("expected headers")
+	}
+	if err.Body != "Bad Request" {
+		t.Errorf("expected body")
+	}
+}
+
 func TestPostString(t *testing.T) {
 	j, err := Post[M]("echo.me", `{"hello":"whosthere"}`)
 	if err != nil {
diff --git a/mock.go b/mock.go
index 21233ee..46140c0 100644
--- a/mock.go
+++ b/mock.go
@@ -39,7 +39,7 @@ func mockDNS(url string, req *http.Request) *mockResponse {
 	case "my.ip":
 		return &mockResponse{Status: 200, Headers: map[string][]string{"Content-type": {"text/plain"}}, Body: `8.8.8.8`}
 	case "400.error":
-		return &mockResponse{Status: 400, Body: `Bad Request`}
+		return &mockResponse{Status: 400, Headers: map[string][]string{"Content-type": {"text/plain"}}, Body: `Bad Request`}
 	case "echo.me":
 		body, err := io.ReadAll(req.Body)
 		if err != nil {