test: Remove imports from github.com/hashicorp/boundary/testing/controller (#850)

* test: Update TestAccTargetHostSource to use boundary-enterprise instance

* test: Remove unused code

* chore: go mod tidy

internal/provider/provider_test.go

@@ -12,7 +12,6 @@ import (
 	"strings"
 	"testing"
 
-	"github.com/hashicorp/boundary/testing/controller"
 	"github.com/hashicorp/cap/ldap"
 	"github.com/hashicorp/cap/oidc"
 	wrapping "github.com/hashicorp/go-kms-wrapping/v2"
@@ -30,11 +29,6 @@ var (
 	tcLoginName = "admin"
 	tcPassword  = "password"
 	tcPAUM      = "ampw_1234567890"
-	tcConfig    = []controller.Option{
-		controller.WithDefaultPasswordAuthMethodId(tcPAUM),
-		controller.WithDefaultLoginName(tcLoginName),
-		controller.WithDefaultPassword(tcPassword),
-	}
 )
 
 func providerFactories(p **schema.Provider) map[string]func() (*schema.Provider, error) {

internal/provider/resource_target_host_source_test.go

@@ -11,11 +11,11 @@ import (
 
 	"github.com/hashicorp/boundary/api"
 	"github.com/hashicorp/boundary/api/targets"
-	"github.com/hashicorp/boundary/testing/controller"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/id"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/terraform"
+	"github.com/stretchr/testify/require"
 )
 
 const fooTargetHostSourceTemplate = `
@@ -70,11 +70,10 @@ var (
 )
 
 func TestAccTargetHostSource(t *testing.T) {
-	tc := controller.NewTestController(t, tcConfig...)
-	t.Cleanup(tc.Shutdown)
-
-	url := tc.ApiAddrs()[0]
+	cfg, err := loadTestConfig()
+	require.NoError(t, err)
 	suffix := id.UniqueId()
+	url := cfg.BoundaryAddr
 
 	var provider *schema.Provider
 	resource.Test(t, resource.TestCase{