chore: add test

Author: ecmadao

provider/resource_instance_test.go

@@ -0,0 +1,84 @@
+package provider
+
+import (
+	"fmt"
+	"strconv"
+	"testing"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/terraform"
+	"github.com/pkg/errors"
+
+	"github.com/bytebase/terraform-provider-bytebase/api"
+)
+
+func TestAccInstance(t *testing.T) {
+	name := "dev instance"
+	engine := "POSTGRES"
+	host := "127.0.0.1"
+	env := "dev"
+
+	resource.Test(t, resource.TestCase{
+		PreCheck: func() {
+			testAccPreCheck(t)
+		},
+		Providers:    testAccProviders,
+		CheckDestroy: testAccCheckInstanceDestroy,
+		Steps: []resource.TestStep{
+			{
+				Config: testAccCheckInstanceConfigBasic(name, engine, host, env),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckInstanceExists("bytebase_instance.new"),
+				),
+			},
+		},
+	})
+}
+
+func testAccCheckInstanceDestroy(s *terraform.State) error {
+	c := testAccProvider.Meta().(api.Client)
+
+	for _, rs := range s.RootModule().Resources {
+		if rs.Type != "bytebase_instance" {
+			continue
+		}
+
+		instanceID, err := strconv.Atoi(rs.Primary.ID)
+		if err != nil {
+			return err
+		}
+
+		if err := c.DeleteInstance(instanceID); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func testAccCheckInstanceConfigBasic(name, engine, host, env string) string {
+	return fmt.Sprintf(`
+	resource "bytebase_instance" "new" {
+		name = "%s"
+		engine = "%s"
+		host = "%s"
+		environment = "%s"
+	}
+	`, name, engine, host, env)
+}
+
+func testAccCheckInstanceExists(n string) resource.TestCheckFunc {
+	return func(s *terraform.State) error {
+		rs, ok := s.RootModule().Resources[n]
+
+		if !ok {
+			return errors.Errorf("Not found: %s", n)
+		}
+
+		if rs.Primary.ID == "" {
+			return errors.Errorf("No instance set")
+		}
+
+		return nil
+	}
+}