From c99a5943aace7448d243f809368c7f4043d1690a Mon Sep 17 00:00:00 2001
From: Alvie Rahman <alvierahman90@gmail.com>
Date: Thu, 29 Jul 2021 07:30:50 +0100
Subject: [PATCH] Only execute if all tests are successful

---
 main.go | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/main.go b/main.go
index 10c13f1..0afef6b 100644
--- a/main.go
+++ b/main.go
@@ -71,6 +71,16 @@ func webhook(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	// Run tests, immediately stop if one fails
+	for _, test := range service.Tests {
+		if _, err := exec.Command(test[0], test[1:]...).Output(); err != nil {
+			writeResponse(w, 409,
+				fmt.Sprintf("409 Conflict: Test failed: %v", err.Error()),
+			)
+			return
+		}
+	}
+
 	if stdout, err := exec.Command(service.Script, payload).Output(); err != nil {
 		writeResponse(w, 500, err.Error())
 		return
@@ -96,7 +106,7 @@ type Service struct {
 	Script          string
 	Secret          string
 	SignatureHeader string
-	Tests           []string
+	Tests           [][]string
 }
 
 type Config struct {