v3 candidate

internal/githubclient/githubclient_test.go

@@ -0,0 +1,26 @@
+package githubclient
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestReadLimitedGitHubBodyRejectsOversizedResponse(t *testing.T) {
+	_, err := readLimitedGitHubBody(strings.NewReader("abcd"), 3)
+	if err == nil {
+		t.Fatal("expected oversized response to be rejected")
+	}
+	if !strings.Contains(err.Error(), "response body exceeds") {
+		t.Fatalf("unexpected error: %v", err)
+	}
+}
+
+func TestReadLimitedGitHubBodyAllowsResponseAtLimit(t *testing.T) {
+	got, err := readLimitedGitHubBody(strings.NewReader("abc"), 3)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if string(got) != "abc" {
+		t.Fatalf("body = %q, want abc", string(got))
+	}
+}