webapp

internal/config/config_test.go

@@ -0,0 +1,41 @@
+package config_test
+
+import (
+	"log"
+	"os"
+
+	"clintonambulance.com/calculate_negative_points/internal/config"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+type FakeSicherObject struct{}
+
+func (_ FakeSicherObject) SetEnvStyle(_ string) {}
+func (_ FakeSicherObject) LoadEnv(_ string, obj interface{}) error {
+	var err error
+
+	return err
+}
+
+var _ = Describe("ConfigTest", func() {
+	var version config.Version
+	var logger, _ = config.NewLogger(version, os.Stdout, []string{"cmd", "-e", "testEnvironment"})
+	shouldNotExit := func(code int) {
+		// "Fatal" to mimic os.Exit
+		log.Default().Print("exit called with code", code)
+	}
+
+	BeforeEach(func() {
+		config.NewSicherObject = func(_ string, _ string) config.SicherObject {
+			return FakeSicherObject{}
+		}
+		version = config.Version{Release: "1.0.0", Commit: "abcdef", Date: "2023-01-01"}
+	})
+
+	It("Errors if the config file is not found", func() {
+		argv := []string{"cmd", "-c", "config/no-such-file.yml"}
+		_, err := config.Load(version, shouldNotExit, argv, logger)
+		Expect(err.Error()).To(Equal("error loading configuration file: open config/no-such-file.yml: no such file or directory"))
+	})
+})