Remove reliance on remote backend

.github/workflows/go-terratest.yml

@@ -18,11 +18,6 @@ jobs:
         with:
           terraform_version: 1.0.1
           terraform_wrapper: false
-      - name: set terraform workspace
-        run: |
-          #CONFIGURE TERRAFORM AND WORKSPACE
-          terraform -chdir="test/unit-test" init
-          terraform -chdir="test/unit-test" workspace select testing-test
       - name: Download Go Modules
         working-directory: test
         run: go mod download

.gitignore

@@ -1,4 +1,6 @@
 .env
 .terraform.lock.hcl
 .terraform/
-.idea/
+.idea/
+terraform.tfstate
+terraform.tfstate.backup

test/unit-test/locals.tf

@@ -22,20 +22,20 @@ locals {
 
   # Merge tags from the environment json file with additional ones
   tags = merge(
-    jsondecode(data.http.environments_file.body).tags,
+    jsondecode(data.http.environments_file.response_body).tags,
     { "is-production" = local.is-production },
     { "environment-name" = terraform.workspace },
     { "source-code" = "https://github.com/ministryofjustice/modernisation-platform" }
   )
 
-  environment     = trimprefix(terraform.workspace, "${var.networking[0].application}-")
+  environment     = trimprefix("testing-test", "${var.networking[0].application}-")
   vpc_name        = var.networking[0].business-unit
   subnet_set      = var.networking[0].set
   vpc_all         = "${local.vpc_name}-${local.environment}"
   subnet_set_name = "${var.networking[0].business-unit}-${local.environment}-${var.networking[0].set}"
 
   is_live       = [substr(terraform.workspace, length(local.application_name), length(terraform.workspace)) == "-production" || substr(terraform.workspace, length(local.application_name), length(terraform.workspace)) == "-preproduction" ? "live" : "non-live"]
-  provider_name = "core-vpc-${local.environment}"
+  provider_name = "testing-test"
 
   domain_types = { for dvo in aws_acm_certificate.external.domain_validation_options : dvo.domain_name => {
     name   = dvo.resource_record_name

test/unit-test/providers.tf

@@ -2,7 +2,7 @@
 provider "aws" {
   region = "eu-west-2"
   assume_role {
-    role_arn = "arn:aws:iam::${local.environment_management.account_ids[terraform.workspace]}:role/MemberInfrastructureAccess"
+    role_arn = "arn:aws:iam::${local.environment_management.account_ids["testing-test"]}:role/MemberInfrastructureAccess"
   }
 }