From cf4ee051bb23182c790e8870c8eb4c5a4c3b7666 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pedro=20P=C3=A9rez?= <hola@pedroperez.dev>
Date: Fri, 30 May 2025 01:05:36 +0200
Subject: [PATCH] add test

---
 .woodpecker.yml | 10 +++++++++-
 main.go         | 10 ++++++++++
 main_test.go    | 22 ++++++++++++++++++++++
 3 files changed, 41 insertions(+), 1 deletion(-)
 create mode 100644 main_test.go

diff --git a/.woodpecker.yml b/.woodpecker.yml
index 58d6ca9..569c6b1 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -3,7 +3,15 @@ when:
     branch: main
 
 steps:
-  build:
+  go-test:
+      image: golang:1.24
+      environment:
+        CGO_ENABLED: 0
+        GOOS: linux
+        GOARCH: amd64
+      commands:
+        - go test ./...
+  go-build:
     image: golang:1.24
     environment:
       CGO_ENABLED: 0
diff --git a/main.go b/main.go
index b599544..136433f 100644
--- a/main.go
+++ b/main.go
@@ -3,6 +3,7 @@ package main
 import (
 	"encoding/json"
 	"net/http"
+	"strconv"
 )
 
 const (
@@ -21,6 +22,15 @@ func main() {
 	mux.HandleFunc("/version", func(w http.ResponseWriter, r *http.Request) {
 		json.NewEncoder(w).Encode(map[string]string{"version": version})
 	})
+	mux.HandleFunc("/sum", func(w http.ResponseWriter, r *http.Request) {
+		a, _ := strconv.Atoi(r.URL.Query().Get("a"))
+		b, _ := strconv.Atoi(r.URL.Query().Get("b"))
+		json.NewEncoder(w).Encode(map[string]int{"result": sum(a, b)})
+	})
 
 	http.ListenAndServe(":8080", mux)
 }
+
+func sum(a, b int) int {
+	return a + b
+}
diff --git a/main_test.go b/main_test.go
new file mode 100644
index 0000000..1e71c14
--- /dev/null
+++ b/main_test.go
@@ -0,0 +1,22 @@
+package main
+
+import (
+	"testing"
+)
+
+func Test_sum(t *testing.T) {
+	tests := []struct {
+		a, b int
+		want int
+	}{
+		{1, 2, 3},
+		{-1, 1, 0},
+		{0, 0, 0},
+	}
+
+	for _, test := range tests {
+		if got := sum(test.a, test.b); got != test.want {
+			t.Errorf("sum(%d, %d) = %d, want %d", test.a, test.b, got, test.want)
+		}
+	}
+}