diff --git a/.vscode/launch.json b/.vscode/launch.json
index 6deb9a6..da4c0fe 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -4,6 +4,13 @@
     // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
     "version": "0.2.0",
     "configurations": [
+        {
+            "name": "Test",
+            "type": "go",
+            "request": "launch",
+            "mode": "test",
+            "program": "${workspaceFolder}",
+        },
         {
             "name": "Launch Package",
             "type": "go",
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..b79996f
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,6 @@
+{
+    "cSpell.words": [
+        "godotenv",
+        "joho"
+    ]
+}
\ No newline at end of file
diff --git a/go.mod b/go.mod
index f398c0b..7908da1 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,5 @@
 module github-telegram-notify
 
 go 1.18
+
+require github.com/joho/godotenv v1.4.0
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..8c9f290
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,2 @@
+github.com/joho/godotenv v1.4.0 h1:3l4+N6zfMWnkbPEXKng2o2/MR5mSwTrBih4ZEkkz1lg=
+github.com/joho/godotenv v1.4.0/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
diff --git a/main_test.go b/main_test.go
new file mode 100644
index 0000000..e6eeb51
--- /dev/null
+++ b/main_test.go
@@ -0,0 +1,55 @@
+package main
+
+import (
+	"encoding/json"
+	"github-telegram-notify/types"
+	"github-telegram-notify/utils"
+	"io/ioutil"
+	"os"
+	"testing"
+
+	dotenv "github.com/joho/godotenv"
+)
+
+func loadEnvs(t *testing.T) (string, string) {
+	err := dotenv.Load()
+	if err != nil {
+		t.Fatal("Error loading .env file")
+	}
+	tg_token := os.Getenv("BOT_TOKEN")
+	if tg_token == "" {
+		t.Fatal("Bot token not specified in .env file")
+	}
+	chatID := os.Getenv("CHAT_ID")
+	if chatID == "" {
+		t.Fatal("Chat ID not specified in .env file")
+	}
+	return tg_token, chatID
+}
+
+func parse(t *testing.T, rawData []byte) (string, string, string) {
+	var gitEvent *types.Metadata
+	err := json.Unmarshal([]byte(rawData), &gitEvent)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	text, markupText, markupUrl, err := utils.CreateContents(gitEvent)
+	if err != nil {
+		t.Fatal(err)
+	}
+	return text, markupText, markupUrl
+}
+
+func TestCommitMessage(t *testing.T) {
+	token, chatID := loadEnvs(t)
+	data, err := ioutil.ReadFile("events/commit.json")
+	if err != nil {
+		t.Fatal(err)
+	}
+	text, markupText, markupUrl := parse(t, data)
+	error := utils.SendMessage(token, chatID, text, markupText, markupUrl)
+	if error.Description != "" {
+		t.Fatal(error.String())
+	}
+}