improve string comparison in tests

mantil-io · Sep 29, 2021 · fbb3219 · fbb3219
1 parent 2d11361
commit fbb3219
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Showing 3 changed files with 7 additions and 0 deletions.
diff --git a/api/security/security_test.go b/api/security/security_test.go
@@ -6,6 +6,7 @@ import (
 
 	"github.com/mantil-io/mantil/aws"
 	"github.com/mantil-io/mantil/config"
+	"github.com/sergi/go-diff/diffmatchpatch"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
@@ -116,6 +117,9 @@ func compareStrings(t *testing.T, expected, actual string) {
 	if expected != actual {
 		t.Logf("diff of strings")
 		t.Logf("expected \n%s, actual \n%s", expected, actual)
+		dmp := diffmatchpatch.New()
+		diffs := dmp.DiffMain(expected, actual, false)
+		t.Logf("diff: \n%s", dmp.DiffPrettyText(diffs))
 		t.Fatalf("failed")
 	}
 }
diff --git a/go.mod b/go.mod
@@ -27,6 +27,7 @@ require (
 	github.com/nats-io/jsm.go v0.0.26 // indirect
 	github.com/nats-io/nats.go v1.12.2 // indirect
 	github.com/radovskyb/watcher v1.0.7
+	github.com/sergi/go-diff v1.2.0 // indirect
 	github.com/spf13/cobra v1.2.1
 	github.com/spf13/viper v1.8.1
 	github.com/stretchr/testify v1.7.0

diff --git a/go.sum b/go.sum
@@ -395,6 +395,8 @@ github.com/scylladb/termtables v0.0.0-20191203121021-c4c0b6d42ff4/go.mod h1:C1a7
 github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529/go.mod h1:DxrIzT+xaE7yg65j358z/aeFdxmN0P9QXhEzd20vsDc=
 github.com/sergi/go-diff v1.1.0 h1:we8PVUC3FE2uYfodKH/nBHMSetSfHDR6scGdBi+erh0=
 github.com/sergi/go-diff v1.1.0/go.mod h1:STckp+ISIX8hZLjrqAeVduY0gWCT9IjLuqbuNXdaHfM=
+github.com/sergi/go-diff v1.2.0 h1:XU+rvMAioB0UC3q1MFrIQy4Vo5/4VsRDQQXHsEya6xQ=
+github.com/sergi/go-diff v1.2.0/go.mod h1:STckp+ISIX8hZLjrqAeVduY0gWCT9IjLuqbuNXdaHfM=
 github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
 github.com/sirupsen/logrus v1.4.1/go.mod h1:ni0Sbl8bgC9z8RoU9G6nDWqqs/fq4eDPysMBDgk/93Q=
 github.com/sirupsen/logrus v1.7.0/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=