From 595115945c0e606774d443ce8c1a3d39a6d6aef7 Mon Sep 17 00:00:00 2001
From: lyx0 <stefan@parfuss.me>
Date: Thu, 28 Oct 2021 23:31:59 +0200
Subject: [PATCH] add config tests

---
 pkg/config/config.go      |  6 ++++++
 pkg/config/config_test.go | 20 ++++++++++++++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 pkg/config/config_test.go

diff --git a/pkg/config/config.go b/pkg/config/config.go
index 8587620..4538075 100644
--- a/pkg/config/config.go
+++ b/pkg/config/config.go
@@ -32,3 +32,9 @@ func LoadConfig() *Config {
 
 	return cfg
 }
+
+// Only for tests
+func LoadConfigTest() {
+	os.Setenv("TEST_VALUE", "xDLUL420")
+	// defer os.Unsetenv("TEST_VALUE")
+}
diff --git a/pkg/config/config_test.go b/pkg/config/config_test.go
new file mode 100644
index 0000000..48fc16e
--- /dev/null
+++ b/pkg/config/config_test.go
@@ -0,0 +1,20 @@
+package config
+
+import (
+	"os"
+	"testing"
+)
+
+func TestLoadConfig(t *testing.T) {
+	t.Run("loads a testing value from the .env file", func(t *testing.T) {
+		LoadConfigTest()
+
+		got := os.Getenv("TEST_VALUE")
+		want := "xDLUL420"
+
+		if got != want {
+			t.Errorf("got %q, want %q", got, want)
+		}
+
+	})
+}