refact(e2e): Move environment variables into its own file

testing/internal/e2e/host/static/env.go

@@ -0,0 +1,20 @@
+package static_test
+
+import "github.com/kelseyhightower/envconfig"
+
+type config struct {
+	TargetIp         string `envconfig:"E2E_TARGET_IP" required:"true"`    // e.g. 192.168.0.1
+	TargetSshKeyPath string `envconfig:"E2E_SSH_KEY_PATH" required:"true"` // e.g. /Users/username/key.pem
+	TargetSshUser    string `envconfig:"E2E_SSH_USER" required:"true"`     // e.g. ubuntu
+	TargetPort       string `envconfig:"E2E_SSH_PORT" default:"22"`
+}
+
+func loadConfig() (*config, error) {
+	var c config
+	err := envconfig.Process("", &c)
+	if err != nil {
+		return nil, err
+	}
+
+	return &c, err
+}

testing/internal/e2e/host/static/statichost_test.go

@@ -13,27 +13,9 @@ import (
 	"github.com/hashicorp/boundary/api/targets"
 	"github.com/hashicorp/boundary/testing/internal/e2e"
 	"github.com/hashicorp/boundary/testing/internal/e2e/boundary"
-	"github.com/kelseyhightower/envconfig"
 	"github.com/stretchr/testify/require"
 )
 
-type config struct {
-	TargetIp         string `envconfig:"E2E_TARGET_IP" required:"true"`    // e.g. 192.168.0.1
-	TargetSshKeyPath string `envconfig:"E2E_SSH_KEY_PATH" required:"true"` // e.g. /Users/username/key.pem
-	TargetSshUser    string `envconfig:"E2E_SSH_USER" required:"true"`     // e.g. ubuntu
-	TargetPort       string `envconfig:"E2E_SSH_PORT" default:"22"`
-}
-
-func loadConfig() (*config, error) {
-	var c config
-	err := envconfig.Process("", &c)
-	if err != nil {
-		return nil, err
-	}
-
-	return &c, err
-}
-
 // TestConnectTargetCli uses the boundary cli to create a number of supporting objects
 // to connect to a target. It then attempts to connect to that target and verifies that
 // the connection was successful.