✨ Load config from file with defaults

config/load_test.go

@@ -0,0 +1,29 @@
+package config
+
+import (
+	"fmt"
+	"os"
+	//fp "path/filepath"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestLoad(t *testing.T) {
+	f, _ := os.CreateTemp("", "test")
+	ConfigPath = f.Name()
+	fmt.Fprint(f, `[input]
+ext = "log"`)
+	c, err := Load()
+	require.NoError(t, err)
+	assert.Equal(t, "log", c.Input.Ext)
+}
+
+func TestLoadIgnoreMissingFile(t *testing.T) {
+	def, _ := DefaultConfig()
+	ConfigPath = "/not/a/real/file"
+	c, err := Load()
+	require.NoError(t, err)
+	assert.Equal(t, def, c)
+}