Switch from ory/dockertest to testcontainers

examples/postgis/main_test.go

@@ -1,51 +1,60 @@
-//go:build docker
-// +build docker
-
 package main
 
 import (
 	"bytes"
+	"context"
 	"database/sql"
-	"fmt"
+	"os/exec"
 	"strings"
 	"testing"
+	"time"
 
 	"github.com/alecthomas/assert/v2"
 	_ "github.com/lib/pq"
-	"github.com/ory/dockertest/v3"
+	"github.com/testcontainers/testcontainers-go"
+	"github.com/testcontainers/testcontainers-go/modules/postgres"
+	"github.com/testcontainers/testcontainers-go/wait"
 )
 
-func TestMain(t *testing.T) {
+func TestIntegration(t *testing.T) {
+	ctx := context.Background()
+
+	if _, err := exec.LookPath("docker"); err != nil {
+		t.Skip("docker not found in $PATH")
+	}
+
 	var (
-		dbName   = "testdb"
+		database = "testdb"
 		user     = "testuser"
 		password = "testpassword"
 	)
 
-	pool, err := dockertest.NewPool("")
+	pgContainer, err := postgres.RunContainer(ctx,
+		testcontainers.WithImage("docker.io/postgis/postgis:16-3.4"),
+		postgres.WithDatabase(database),
+		postgres.WithUsername(user),
+		postgres.WithPassword(password),
+		testcontainers.WithWaitStrategy(
+			wait.ForLog("database system is ready to accept connections").
+				WithOccurrence(2).
+				WithStartupTimeout(5*time.Second),
+		),
+	)
 	assert.NoError(t, err)
 
-	resource, err := pool.Run("mdillon/postgis", "latest", []string{
-		"POSTGRES_DB=" + dbName,
-		"POSTGRES_PASSWORD=" + password,
-		"POSTGRES_USER=" + user,
+	t.Cleanup(func() {
+		assert.NoError(t, pgContainer.Terminate(ctx))
 	})
+
+	connStr, err := pgContainer.ConnectionString(ctx, "binary_parameters=yes", "sslmode=disable")
+	assert.NoError(t, err)
+
+	db, err := sql.Open("postgres", connStr)
 	assert.NoError(t, err)
 	defer func() {
-		assert.NoError(t, pool.Purge(resource))
+		assert.NoError(t, db.Close())
 	}()
 
-	var db *sql.DB
-	assert.NoError(t, pool.Retry(func() error {
-		dsn := fmt.Sprintf("postgres://%s:%s@localhost:%s/%s?binary_parameters=yes&sslmode=disable", user, password, resource.GetPort("5432/tcp"), dbName)
-		var err error
-		db, err = sql.Open("postgres", dsn)
-		if err != nil {
-			return err
-		}
-		return db.Ping()
-	}))
-
 	assert.NoError(t, createDB(db))
 
 	assert.NoError(t, populateDB(db))

go.mod

@@ -1,43 +1,67 @@
 module github.com/twpayne/go-geom
 
-go 1.19
+go 1.21
+
+toolchain go1.22.1
 
 require (
 	github.com/DATA-DOG/go-sqlmock v1.5.0
 	github.com/alecthomas/assert/v2 v2.4.0
 	github.com/lib/pq v1.10.9
-	github.com/ory/dockertest/v3 v3.9.1
+	github.com/testcontainers/testcontainers-go v0.29.1
+	github.com/testcontainers/testcontainers-go/modules/postgres v0.29.1
 	github.com/twpayne/go-kml/v3 v3.1.0
 )
 
 require (
+	dario.cat/mergo v1.0.0 // indirect
 	github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1 // indirect
-	github.com/Microsoft/go-winio v0.5.2 // indirect
-	github.com/Nvveen/Gotty v0.0.0-20120604004816-cd527374f1e5 // indirect
+	github.com/Microsoft/go-winio v0.6.1 // indirect
+	github.com/Microsoft/hcsshim v0.11.4 // indirect
 	github.com/alecthomas/repr v0.3.0 // indirect
-	github.com/cenkalti/backoff/v4 v4.1.3 // indirect
-	github.com/containerd/continuity v0.3.0 // indirect
-	github.com/docker/cli v20.10.17+incompatible // indirect
-	github.com/docker/docker v24.0.7+incompatible // indirect
-	github.com/docker/go-connections v0.4.0 // indirect
-	github.com/docker/go-units v0.4.0 // 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 v1.2.4 // 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/google/shlex v0.0.0-20191202100458-e7afc7fbc510 // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/google/uuid v1.6.0 // indirect
 	github.com/hexops/gotextdiff v1.0.3 // indirect
-	github.com/imdario/mergo v0.3.13 // indirect
-	github.com/mitchellh/mapstructure v1.5.0 // indirect
-	github.com/moby/term v0.0.0-20210619224110-3f7ff695adc6 // 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 v1.0.2 // indirect
-	github.com/opencontainers/runc v1.1.12 // indirect
+	github.com/opencontainers/image-spec v1.1.0 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
-	github.com/sirupsen/logrus v1.9.0 // indirect
-	github.com/stretchr/testify v1.8.1 // indirect
-	github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb // indirect
-	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
-	github.com/xeipuuv/gojsonschema v1.2.0 // indirect
-	golang.org/x/net v0.17.0 // indirect
-	golang.org/x/sys v0.13.0 // indirect
-	gopkg.in/yaml.v2 v2.4.0 // indirect
-	gopkg.in/yaml.v3 v3.0.1 // 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 v1.19.0 // indirect
+	go.opentelemetry.io/otel/metric v1.19.0 // indirect
+	go.opentelemetry.io/otel/trace v1.19.0 // 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
 )