Combine ca, cert, and key handling (#952)

util/error_test.go

@@ -2,6 +2,7 @@ package util
 
 import (
 	"errors"
+	"fmt"
 	"testing"
 
 	"github.com/sirupsen/logrus"
@@ -67,3 +68,44 @@ func TestContextualError_Log(t *testing.T) {
 	e.Log(l)
 	assert.Equal(t, []string{"level=error error=error\n"}, tl.Logs)
 }
+
+func TestLogWithContextIfNeeded(t *testing.T) {
+	l := logrus.New()
+	l.Formatter = &logrus.TextFormatter{
+		DisableTimestamp: true,
+		DisableColors:    true,
+	}
+
+	tl := NewTestLogWriter()
+	l.Out = tl
+
+	// Test ignoring fallback context
+	tl.Reset()
+	e := NewContextualError("test message", m{"field": "1"}, errors.New("error"))
+	LogWithContextIfNeeded("This should get thrown away", e, l)
+	assert.Equal(t, []string{"level=error msg=\"test message\" error=error field=1\n"}, tl.Logs)
+
+	// Test using fallback context
+	tl.Reset()
+	err := fmt.Errorf("this is a normal error")
+	LogWithContextIfNeeded("Fallback context woo", err, l)
+	assert.Equal(t, []string{"level=error msg=\"Fallback context woo\" error=\"this is a normal error\"\n"}, tl.Logs)
+}
+
+func TestContextualizeIfNeeded(t *testing.T) {
+	// Test ignoring fallback context
+	e := NewContextualError("test message", m{"field": "1"}, errors.New("error"))
+	assert.Same(t, e, ContextualizeIfNeeded("should be ignored", e))
+
+	// Test using fallback context
+	err := fmt.Errorf("this is a normal error")
+	cErr := ContextualizeIfNeeded("Fallback context woo", err)
+
+	switch v := cErr.(type) {
+	case *ContextualError:
+		assert.Equal(t, err, v.RealError)
+	default:
+		t.Error("Error was not wrapped")
+		t.Fail()
+	}
+}