feat: use testcontainers-go for the integration tests (#824)

* feat: use testcontainers-go for the integration tests

* chore: bump to latest release

* chore: wrap the ES container into a struct

elasticsearch_integration_test.go

@@ -27,12 +27,6 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"github.com/elastic/go-elasticsearch/v8/typedapi/core/search"
-	"github.com/elastic/go-elasticsearch/v8/typedapi/some"
-	"github.com/elastic/go-elasticsearch/v8/typedapi/types"
-	"github.com/elastic/go-elasticsearch/v8/typedapi/types/enums/refresh"
-	"github.com/elastic/go-elasticsearch/v8/typedapi/types/enums/result"
-	"github.com/elastic/go-elasticsearch/v8/typedapi/types/enums/sortorder"
 	"log"
 	"net"
 	"net/http"
@@ -47,11 +41,40 @@ import (
 	"github.com/elastic/elastic-transport-go/v8/elastictransport"
 	"github.com/elastic/go-elasticsearch/v8"
 	"github.com/elastic/go-elasticsearch/v8/esapi"
+	"github.com/elastic/go-elasticsearch/v8/internal/containertest"
+	"github.com/elastic/go-elasticsearch/v8/internal/version"
+	"github.com/elastic/go-elasticsearch/v8/typedapi/core/search"
+	"github.com/elastic/go-elasticsearch/v8/typedapi/some"
+	"github.com/elastic/go-elasticsearch/v8/typedapi/types"
+	"github.com/elastic/go-elasticsearch/v8/typedapi/types/enums/refresh"
+	"github.com/elastic/go-elasticsearch/v8/typedapi/types/enums/result"
+	"github.com/elastic/go-elasticsearch/v8/typedapi/types/enums/sortorder"
 )
 
 func TestClientTransport(t *testing.T) {
+	stackVersion := version.Client
+	if v := os.Getenv("STACK_VERSION"); v != "" {
+		stackVersion = v
+	}
+
+	elasticsearchSrv, err := containertest.NewElasticsearchService(stackVersion)
+	if err != nil {
+		t.Fatalf("Error setting up Elasticsearch container: %s", err)
+	}
+	defer func() {
+		if err := elasticsearchSrv.Terminate(context.Background()); err != nil {
+			t.Fatalf("Error terminating Elasticsearch container: %s", err)
+		}
+	}()
+
+	tcCfg := elasticsearchSrv.ESConfig()
+
+	t.Setenv("ELASTICSEARCH_URL", tcCfg.Addresses[0])
+	t.Setenv("ELASTICSEARCH_USERNAME", tcCfg.Username)
+	t.Setenv("ELASTICSEARCH_PASSWORD", tcCfg.Password)
+
 	t.Run("Persistent", func(t *testing.T) {
-		es, err := elasticsearch.NewDefaultClient()
+		es, err := elasticsearch.NewClient(tcCfg)
 		if err != nil {
 			t.Fatalf("Error creating the client: %s", err)
 		}
@@ -103,7 +126,7 @@ func TestClientTransport(t *testing.T) {
 	t.Run("Concurrent", func(t *testing.T) {
 		var wg sync.WaitGroup
 
-		es, err := elasticsearch.NewDefaultClient()
+		es, err := elasticsearch.NewClient(tcCfg)
 		if err != nil {
 			t.Fatalf("Error creating the client: %s", err)
 		}
@@ -126,7 +149,7 @@ func TestClientTransport(t *testing.T) {
 	})
 
 	t.Run("WithContext", func(t *testing.T) {
-		es, err := elasticsearch.NewDefaultClient()
+		es, err := elasticsearch.NewClient(tcCfg)
 		if err != nil {
 			t.Fatalf("Error creating the client: %s", err)
 		}
@@ -154,6 +177,12 @@ func TestClientTransport(t *testing.T) {
 					InsecureSkipVerify: true,
 				},
 			},
+			Addresses: []string{
+				tcCfg.Addresses[0],
+			},
+			Username: tcCfg.Username,
+			Password: tcCfg.Password,
+			CACert:   tcCfg.CACert,
 		}
 
 		es, err := elasticsearch.NewClient(cfg)

go.mod

@@ -4,12 +4,57 @@ go 1.21
 
 require (
 	github.com/elastic/elastic-transport-go/v8 v8.5.0
+	github.com/testcontainers/testcontainers-go v0.29.1
+	github.com/testcontainers/testcontainers-go/modules/elasticsearch v0.29.1
 	go.opentelemetry.io/otel/trace v1.21.0
 )
 
 require (
+	dario.cat/mergo v1.0.0 // indirect
+	github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1 // indirect
+	github.com/Microsoft/go-winio v0.6.1 // indirect
+	github.com/Microsoft/hcsshim v0.11.4 // indirect
+	github.com/cenkalti/backoff/v4 v4.2.1 // indirect
+	github.com/containerd/containerd v1.7.12 // indirect
+	github.com/containerd/log v0.1.0 // indirect
+	github.com/cpuguy83/dockercfg v0.3.1 // indirect
+	github.com/distribution/reference v0.5.0 // indirect
+	github.com/docker/docker v25.0.3+incompatible // indirect
+	github.com/docker/go-connections v0.5.0 // indirect
+	github.com/docker/go-units v0.5.0 // indirect
+	github.com/felixge/httpsnoop v1.0.3 // indirect
 	github.com/go-logr/logr v1.3.0 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/go-ole/go-ole v1.2.6 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/klauspost/compress v1.16.0 // indirect
+	github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect
+	github.com/magiconair/properties v1.8.7 // indirect
+	github.com/moby/patternmatcher v0.6.0 // indirect
+	github.com/moby/sys/sequential v0.5.0 // indirect
+	github.com/moby/sys/user v0.1.0 // indirect
+	github.com/moby/term v0.5.0 // indirect
+	github.com/morikuni/aec v1.0.0 // indirect
+	github.com/opencontainers/go-digest v1.0.0 // indirect
+	github.com/opencontainers/image-spec v1.1.0 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c // indirect
+	github.com/shirou/gopsutil/v3 v3.23.12 // indirect
+	github.com/shoenig/go-m1cpu v0.1.6 // indirect
+	github.com/sirupsen/logrus v1.9.3 // indirect
+	github.com/tklauser/go-sysconf v0.3.12 // indirect
+	github.com/tklauser/numcpus v0.6.1 // indirect
+	github.com/yusufpapurcu/wmi v1.2.3 // indirect
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.45.0 // indirect
 	go.opentelemetry.io/otel v1.21.0 // indirect
 	go.opentelemetry.io/otel/metric v1.21.0 // indirect
+	golang.org/x/exp v0.0.0-20230510235704-dd950f8aeaea // indirect
+	golang.org/x/mod v0.16.0 // indirect
+	golang.org/x/sys v0.16.0 // indirect
+	golang.org/x/tools v0.13.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20230711160842-782d3b101e98 // indirect
+	google.golang.org/grpc v1.58.3 // indirect
+	google.golang.org/protobuf v1.31.0 // indirect
 )