terraform/builtin/providers/consul/resource_consul_node_test.go

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package consul
import (
"fmt"
"testing"
consulapi "github.com/hashicorp/consul/api"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/terraform"
)
func TestAccConsulNode_basic(t *testing.T) {
resource.Test(t, resource.TestCase{
PreCheck: func() {},
Providers: testAccProviders,
CheckDestroy: testAccCheckConsulNodeDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: testAccConsulNodeConfig,
Check: resource.ComposeTestCheckFunc(
testAccCheckConsulNodeExists(),
testAccCheckConsulNodeValue("consul_catalog_entry.foo", "address", "127.0.0.1"),
testAccCheckConsulNodeValue("consul_catalog_entry.foo", "node", "foo"),
),
},
},
})
}
func testAccCheckConsulNodeDestroy(s *terraform.State) error {
catalog := testAccProvider.Meta().(*consulapi.Client).Catalog()
qOpts := consulapi.QueryOptions{}
nodes, _, err := catalog.Nodes(&qOpts)
if err != nil {
return fmt.Errorf("Could not retrieve services: %#v", err)
}
for i := range nodes {
if nodes[i].Node == "foo" {
return fmt.Errorf("Node still exists: %#v", "foo")
}
}
return nil
}
func testAccCheckConsulNodeExists() resource.TestCheckFunc {
return func(s *terraform.State) error {
catalog := testAccProvider.Meta().(*consulapi.Client).Catalog()
qOpts := consulapi.QueryOptions{}
nodes, _, err := catalog.Nodes(&qOpts)
if err != nil {
return err
}
for i := range nodes {
if nodes[i].Node == "foo" {
return nil
}
}
return fmt.Errorf("Service does not exist: %#v", "google")
}
}
func testAccCheckConsulNodeValue(n, attr, val string) resource.TestCheckFunc {
return func(s *terraform.State) error {
rn, ok := s.RootModule().Resources[n]
if !ok {
return fmt.Errorf("Resource not found")
}
out, ok := rn.Primary.Attributes[attr]
if !ok {
return fmt.Errorf("Attribute '%s' not found: %#v", attr, rn.Primary.Attributes)
}
if val != "<any>" && out != val {
return fmt.Errorf("Attribute '%s' value '%s' != '%s'", attr, out, val)
}
if val == "<any>" && out == "" {
return fmt.Errorf("Attribute '%s' value '%s'", attr, out)
}
return nil
}
}
const testAccConsulNodeConfig = `
resource "consul_catalog_entry" "foo" {
address = "127.0.0.1"
node = "foo"
}
`