terraform/builtin/providers/heroku/resource_heroku_app_test.go

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package heroku
import (
"fmt"
"testing"
"github.com/cyberdelia/heroku-go/v3"
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"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/terraform"
)
func TestAccHerokuApp_Basic(t *testing.T) {
var app heroku.App
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckHerokuAppDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: testAccCheckHerokuAppConfig_basic,
Check: resource.ComposeTestCheckFunc(
testAccCheckHerokuAppExists("heroku_app.foobar", &app),
testAccCheckHerokuAppAttributes(&app),
resource.TestCheckResourceAttr(
"heroku_app.foobar", "name", "terraform-test-app"),
resource.TestCheckResourceAttr(
"heroku_app.foobar", "config_vars.0.FOO", "bar"),
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),
},
},
})
}
func TestAccHerokuApp_NameChange(t *testing.T) {
var app heroku.App
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckHerokuAppDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: testAccCheckHerokuAppConfig_basic,
Check: resource.ComposeTestCheckFunc(
testAccCheckHerokuAppExists("heroku_app.foobar", &app),
testAccCheckHerokuAppAttributes(&app),
resource.TestCheckResourceAttr(
"heroku_app.foobar", "name", "terraform-test-app"),
resource.TestCheckResourceAttr(
"heroku_app.foobar", "config_vars.0.FOO", "bar"),
),
},
resource.TestStep{
Config: testAccCheckHerokuAppConfig_updated,
Check: resource.ComposeTestCheckFunc(
testAccCheckHerokuAppExists("heroku_app.foobar", &app),
testAccCheckHerokuAppAttributesUpdated(&app),
resource.TestCheckResourceAttr(
"heroku_app.foobar", "name", "terraform-test-renamed"),
resource.TestCheckResourceAttr(
"heroku_app.foobar", "config_vars.0.FOO", "bing"),
resource.TestCheckResourceAttr(
"heroku_app.foobar", "config_vars.0.BAZ", "bar"),
),
},
},
})
}
func TestAccHerokuApp_NukeVars(t *testing.T) {
var app heroku.App
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckHerokuAppDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: testAccCheckHerokuAppConfig_basic,
Check: resource.ComposeTestCheckFunc(
testAccCheckHerokuAppExists("heroku_app.foobar", &app),
testAccCheckHerokuAppAttributes(&app),
resource.TestCheckResourceAttr(
"heroku_app.foobar", "name", "terraform-test-app"),
resource.TestCheckResourceAttr(
"heroku_app.foobar", "config_vars.0.FOO", "bar"),
),
},
resource.TestStep{
Config: testAccCheckHerokuAppConfig_no_vars,
Check: resource.ComposeTestCheckFunc(
testAccCheckHerokuAppExists("heroku_app.foobar", &app),
testAccCheckHerokuAppAttributesNoVars(&app),
resource.TestCheckResourceAttr(
"heroku_app.foobar", "name", "terraform-test-app"),
resource.TestCheckResourceAttr(
"heroku_app.foobar", "config_vars.0.FOO", ""),
),
},
},
})
}
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func testAccCheckHerokuAppDestroy(s *terraform.State) error {
client := testAccProvider.Meta().(*heroku.Service)
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for _, rs := range s.RootModule().Resources {
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if rs.Type != "heroku_app" {
continue
}
_, err := client.AppInfo(rs.Primary.ID)
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if err == nil {
return fmt.Errorf("App still exists")
}
}
return nil
}
func testAccCheckHerokuAppAttributes(app *heroku.App) resource.TestCheckFunc {
return func(s *terraform.State) error {
client := testAccProvider.Meta().(*heroku.Service)
if app.Region.Name != "us" {
return fmt.Errorf("Bad region: %s", app.Region.Name)
}
if app.Stack.Name != "cedar-14" {
return fmt.Errorf("Bad stack: %s", app.Stack.Name)
}
if app.Name != "terraform-test-app" {
return fmt.Errorf("Bad name: %s", app.Name)
}
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vars, err := client.ConfigVarInfo(app.Name)
if err != nil {
return err
}
if vars["FOO"] != "bar" {
return fmt.Errorf("Bad config vars: %v", vars)
}
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return nil
}
}
func testAccCheckHerokuAppAttributesUpdated(app *heroku.App) resource.TestCheckFunc {
return func(s *terraform.State) error {
client := testAccProvider.Meta().(*heroku.Service)
if app.Name != "terraform-test-renamed" {
return fmt.Errorf("Bad name: %s", app.Name)
}
vars, err := client.ConfigVarInfo(app.Name)
if err != nil {
return err
}
// Make sure we kept the old one
if vars["FOO"] != "bing" {
return fmt.Errorf("Bad config vars: %v", vars)
}
if vars["BAZ"] != "bar" {
return fmt.Errorf("Bad config vars: %v", vars)
}
return nil
}
}
func testAccCheckHerokuAppAttributesNoVars(app *heroku.App) resource.TestCheckFunc {
return func(s *terraform.State) error {
client := testAccProvider.Meta().(*heroku.Service)
if app.Name != "terraform-test-app" {
return fmt.Errorf("Bad name: %s", app.Name)
}
vars, err := client.ConfigVarInfo(app.Name)
if err != nil {
return err
}
if len(vars) != 0 {
return fmt.Errorf("vars exist: %v", vars)
}
return nil
}
}
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func testAccCheckHerokuAppExists(n string, app *heroku.App) resource.TestCheckFunc {
return func(s *terraform.State) error {
rs, ok := s.RootModule().Resources[n]
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if !ok {
return fmt.Errorf("Not found: %s", n)
}
if rs.Primary.ID == "" {
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return fmt.Errorf("No App Name is set")
}
client := testAccProvider.Meta().(*heroku.Service)
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foundApp, err := client.AppInfo(rs.Primary.ID)
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if err != nil {
return err
}
if foundApp.Name != rs.Primary.ID {
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return fmt.Errorf("App not found")
}
*app = *foundApp
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return nil
}
}
const testAccCheckHerokuAppConfig_basic = `
resource "heroku_app" "foobar" {
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name = "terraform-test-app"
region = "us"
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config_vars {
FOO = "bar"
}
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}`
const testAccCheckHerokuAppConfig_updated = `
resource "heroku_app" "foobar" {
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name = "terraform-test-renamed"
region = "us"
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config_vars {
FOO = "bing"
BAZ = "bar"
}
}`
const testAccCheckHerokuAppConfig_no_vars = `
resource "heroku_app" "foobar" {
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name = "terraform-test-app"
region = "us"
}`