fix: DBTP-1534 - Assume role policy for the S3 migration were too strict so relaxing them

.github/pull_request_template.md

@@ -0,0 +1,17 @@
+Addresses [DBTP-<ticket>](https://uktrade.atlassian.net/browse/DBTP-<ticket>)
+
+Please add any relevant context for you pull request here, or delete this if none needed.
+
+---
+## Checklist:
+
+### Title:
+- [ ] Scope included as per [conventional commits](https://www.conventionalcommits.org/en/v1.0.0/)
+- [ ] Ticket reference included (unless it's a quick out of ticket thing)
+### Description:
+- [ ] Link to ticket included (unless it's a quick out of ticket thing)
+- [ ] Includes tests (or an explanation for why it doesn't)
+- [ ] Includes any applicable changes to the documentation in this code base
+- [ ] Includes link(s) to any applicable changes to the documentation in the [DBT Platform Documentation](https://platform.readme.trade.gov.uk/) (can be to a pull request)
+### Tasks:
+- [ ] [Trigger the pull request regression tests for this branch](https://github.com/uktrade/platform-tools?tab=readme-ov-file#regression-tests) and confirm that they are passing

environment-pipelines/iam.tf

@@ -875,7 +875,7 @@ data "aws_iam_policy_document" "iam" {
     actions = [
       "iam:UpdateAssumeRolePolicy"
     ]
-    resources = [for environment in local.environment_config : "arn:aws:iam::${data.aws_caller_identity.current.account_id}:role/${var.application}-${environment.name}-shared-S3MigrationRole"]
+    resources = [for environment in local.environment_config : "arn:aws:iam::${data.aws_caller_identity.current.account_id}:role/*-S3MigrationRole"]
   }
 
   statement {

terraform_tests.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+
+unit_test_files=$(find . -name "*tftest.hcl" | grep -v e2e-tests | sort)
+modules=""
+IFS=$'\n'
+for file in $unit_test_files
+do
+  # Lose leading ./ and select the part before the tests directory
+  module=$(echo "${file#./}" | awk -F "/tests/" '{print $1}')
+  # In case we separate the test files, only include each module once
+  if [[ "\"${modules}\"" != *"\"${module}\""* ]]; then
+    message="Running tests for module ${module}"
+    underline=$(echo "${message}" | sed "s/./=/g")
+    echo -en "\n\033[1;36m${message}\033[0m"
+    echo -e "\n\033[1;36m${underline}\033[0m"
+    pushd "${module}"
+    terraform init
+    terraform test
+    popd
+  fi
+done