Команда: test

run "main" {
  command = plan

  variables {
    instances = -1
  }

  expect_failures = [
    var.instances,
  ]
}

variable "instances" {
  type = number

  validation {
    condition     = var.instances >= 0
    error_message = "The number of instances must be positive or zero"
  }
}

run "test-failure" {
  variables {
    # This healthcheck endpoint won't exist:
    health_endpoint = "/nonexistent"
  }

  expect_failures = [
    # We expect this to fail:
    check.health
  ]
}

variable "health_endpoint" {
  default = "/"
}

terraform {
  required_providers {
    docker = {
      source  = "kreuzwerker/docker"
      version = "3.0.2"
    }
  }
}

resource "docker_container" "webserver" {
  name  = ""
  image = "nginx"
  rm    = true

  ports {
    internal = 80
    external = 8080
  }
}

check "health" {
  data "http" "www" {
    url = "http://localhost:8080${var.health_endpoint}"
    depends_on = [docker_container.webserver]
  }

  assert {
    condition = data.http.www.status_code == 200
    error_message = "Invalid status code returned: ${data.http.www.status_code}"
  }
}

run "test" {
  command = plan
  plan_options {
    refresh = false
  }
  variables {
    image_name = "myapp"
  }
  assert {
    condition     = docker_image.build.name == "myapp"
    error_message = "Missing build resource"
  }
}

variable "image_name" {
  default = "app"
}

terraform {
  required_providers {
    docker = {
      source  = "kreuzwerker/docker"
      version = "3.0.2"
    }
  }
}

resource "docker_image" "build" {
  name = var.image_name
  build {
    context = "."
  }
}

// Configure the AWS provider to run fake credentials and without
// any validations. Not all providers support this, but when they
// do, you can run fully offline tests.
provider "aws" {
  access_key = "foo"
  secret_key = "bar"

  skip_credentials_validation = true
  skip_region_validation      = true
  skip_metadata_api_check     = true
  skip_requesting_account_id  = true
}

run "test" {
  // Run in plan mode to skip applying:
  command = plan

  // Disable the refresh to prevent reaching out to the AWS API:
  plan_options {
    refresh = false
  }

  // Test if the bucket name is correctly passed to the aws_s3_bucket
  // resource:
  variables {
    bucket_name = "test"
  }
  assert {
    condition     = aws_s3_bucket.test.bucket == "test"
    error_message = "Incorrect bucket name: ${aws_s3_bucket.test.bucket}"
  }
}

variable "bucket_name" {}

provider "aws" {
  region = "us-east-2"
}

resource "aws_s3_bucket" "test" {
  bucket = var.bucket_name
}

# This is the default "docker" provider for this file:
provider "docker" {
  host = "tcp://0.0.0.0:2376"
}

# This will be the override:
provider "docker" {
  alias = "unixsocket"
  host = "unix:///var/run/docker.sock"
}

run "sockettest" {
  # Replace the "docker" provider for this test case only:
  providers = {
    docker = docker.unixsocket
  }

  assert {
    condition     = docker_image.build.name == "myapp"
    error_message = "Missing build resource"
  }
}

// Add other tests with the original provider here.

terraform {
  required_providers {
    docker = {
      source  = "kreuzwerker/docker"
      version = "3.0.2"
    }
  }
}

resource "docker_image" "build" {
  name = "myapp"
  build {
    context = "."
  }
}

// All resources and data sources provided by `aws.mock` provider
// will be mocked. Their values will be automatically generated.
mock_provider "aws" {
  alias = "mock"
}

// The same goes for `local` provider. Also, every `local_file`
// data source will have its `content` set to `test`.
mock_provider "local" {
  mock_data "local_file" {
    defaults = {
      content = "test"
    }
  }
}

// Test if the bucket name is correctly passed to the aws_s3_bucket
// resource from the local file.
run "test" {
  // Use `aws.mock` provider for this test run only.
  providers = {
    aws = aws.mock
  }

  assert {
    condition     = aws_s3_bucket.test.bucket == "test"
    error_message = "Incorrect bucket name: ${aws_s3_bucket.test.bucket}"
  }
}

data "local_file" "bucket_name" {
  filename = "bucket_name.txt"
}

provider "aws" {
  region = "us-east-2"
}

resource "aws_s3_bucket" "test" {
  bucket = data.local_file.bucket_name.content
}

// This data source will not be called for any run
// in this `.tftest.hcl` file. Instead, `values` object
// will be used to populate `content` attribute. Other
// attributes and blocks will be automatically generated.
override_data {
  target = data.local_file.bucket_name
  values = {
    content = "test"
  }
}

// Test if the bucket name is correctly passed to the aws_s3_bucket
// resource from the local file.
run "test" {
  // S3 bucket will not be created in AWS for this run,
  // but it's available to use in both tests and configuration.
  override_resource {
    target = aws_s3_bucket.test
  }

  assert {
    condition     = aws_s3_bucket.test.bucket == "test"
    error_message = "Incorrect bucket name: ${aws_s3_bucket.test.bucket}"
  }
}

data "local_file" "bucket_name" {
  filename = "bucket_name.txt"
}

provider "aws" {
  region = "us-east-2"
}

resource "aws_s3_bucket" "test" {
  bucket = data.local_file.bucket_name.content
}

// All the module configuration will be ignored for this
// module call. Instead, the `outputs` object will be used
// to populate module outputs.
override_module {
  target = module.bucket_meta
  outputs = {
    name = "test"
    tags = {
      Environment = "Test Env"
    }
  }
}

// Test if the bucket name is correctly passed to the aws_s3_bucket
// resource from the module call.
run "test" {
  // S3 bucket will not be created in AWS for this run,
  // but it's available to use in both tests and configuration.
  override_resource {
    target = aws_s3_bucket.test
  }

  assert {
    condition     = aws_s3_bucket.test.bucket == "test"
    error_message = "Incorrect bucket name: ${aws_s3_bucket.test.bucket}"
  }

  assert {
    condition     = aws_s3_bucket.test.tags["Environment"] == "Test Env"
    error_message = "Incorrect `Environment` tag: ${aws_s3_bucket.test.tags["Environment"]}"
  }
}

module "bucket_meta" {
  source = "./bucket_meta"
}

provider "aws" {
  region = "us-east-2"
}

resource "aws_s3_bucket" "test" {
  bucket = module.bucket_meta.name
  tags   = module.bucket_meta.tags
}

data "local_file" "bucket_name" {
  filename = "bucket_name.txt"
}

output "name" {
  value = data.local_file.bucket_name.content
}

output "tags" {
  value = {
    Environment = "Dev"
  }
}