diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..ec6d731
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,20 @@
+name: Build
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - run: jq --version; aws --version; terraform --version
+      - run: git clone https://github.com/tfutils/tfenv.git ~/.tfenv
+      - run: ~/.tfenv/bin/tfenv install
+      - uses: actions/checkout@v4
+      - run: tests/tests.sh
+      - uses: actions/upload-artifact@v2
+        if: always()
+        with:
+          name: logs
+          path: test-reports/**/*
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index b34992a..b50acc1 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -43,3 +43,8 @@ repos:
           - --offset=2
           - --sequence=4
           - --width=300
+
+  - repo: https://github.com/gitleaks/gitleaks
+    rev: v8.18.1
+    hooks:
+      - id: gitleaks
diff --git a/.terraform.lock.hcl b/.terraform.lock.hcl
index 9990507..f7de574 100644
--- a/.terraform.lock.hcl
+++ b/.terraform.lock.hcl
@@ -2,24 +2,24 @@
 # Manual edits may be lost in future updates.
 
 provider "registry.terraform.io/hashicorp/external" {
-  version     = "2.3.1"
+  version     = "2.3.2"
   constraints = "~> 2.0"
   hashes = [
-    "h1:9rJggijNdRdFk//ViQPGZdK0xu9XU/9qBDijNsZJMg0=",
-    "h1:bROCw6g5D/3fFnWeJ01L4IrdnJl1ILU8DGDgXCtYzaY=",
-    "h1:gznGscVJ0USxy4CdihpjRKPsKvyGr/zqPvBoFLJTQDc=",
-    "zh:001e2886dc81fc98cf17cf34c0d53cb2dae1e869464792576e11b0f34ee92f54",
-    "zh:2eeac58dd75b1abdf91945ac4284c9ccb2bfb17fa9bdb5f5d408148ff553b3ee",
-    "zh:2fc39079ba61411a737df2908942e6970cb67ed2f4fb19090cd44ce2082903dd",
-    "zh:472a71c624952cff7aa98a7b967f6c7bb53153dbd2b8f356ceb286e6743bb4e2",
-    "zh:4cff06d31272aac8bc35e9b7faec42cf4554cbcbae1092eaab6ab7f643c215d9",
+    "h1:7F6FVQh7OcCgIH3YEJg1SJDSb1CU4qrCtGuI2EBHnL8=",
+    "h1:cy50n4q+Ir4GYppAfuYhQbBJVxMZbJUlIvM6FVK2axs=",
+    "h1:o3YpEB5BjeHiVi/1W0QDYhMUFmNsUZ7/3UombYD75e0=",
+    "zh:020bf652739ecd841d696e6c1b85ce7dd803e9177136df8fb03aa08b87365389",
+    "zh:0c7ea5a1cbf2e01a8627b8a84df69c93683f39fe947b288e958e72b9d12a827f",
+    "zh:25a68604c7d6aa736d6e99225051279eaac3a7cf4cab33b00ff7eae7096166f6",
+    "zh:34f46d82ca34604f6522de3b36eda19b7ad3be1e38947afc6ac31656eab58c8a",
+    "zh:6959f8f2f3de93e61e0abb90dbec41e28a66daec1607c46f43976bd6da50bcfd",
     "zh:78d5eefdd9e494defcb3c68d282b8f96630502cac21d1ea161f53cfe9bb483b3",
-    "zh:7ed16ccd2049fa089616b98c0bd57219f407958f318f3c697843e2397ddf70df",
-    "zh:842696362c92bf2645eb85c739410fd51376be6c488733efae44f4ce688da50e",
-    "zh:8985129f2eccfd7f1841ce06f3bf2bbede6352ec9e9f926fbaa6b1a05313b326",
-    "zh:a5f0602d8ec991a5411ef42f872aa90f6347e93886ce67905c53cfea37278e05",
-    "zh:bf4ab82cbe5256dcef16949973bf6aa1a98c2c73a98d6a44ee7bc40809d002b8",
-    "zh:e70770be62aa70198fa899526d671643ff99eecf265bf1a50e798fc3480bd417",
+    "zh:a81e5d65a343da9caa6f1d17ae0aced9faecb36b4f8554bd445dbd4f8be21ab6",
+    "zh:b1d3f1557214d652c9120862ce27e9a7b61cb5aec5537a28240a5a37bf0b1413",
+    "zh:b71588d006471ae2d4a7eca2c51d69fd7c5dec9b088315599b794e2ad0cc5e90",
+    "zh:cfdaae4028b644dff3530c77b49d31f7e6f4c4e2a9e5c8ac6a88e383c80c9e9c",
+    "zh:dbde15154c2eb38a5f54d0e7646bc67510004179696f3cc2bc1d877cecacf83b",
+    "zh:fb681b363f83fb5f64dfa6afbf32d100d0facd2a766cf3493b8ddb0398e1b0f7",
   ]
 }
 
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 505891c..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,12 +0,0 @@
-install:
-  - sudo apt-get -y install jq
-  - curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip"
-  - unzip awscliv2.zip
-  - sudo ./aws/install
-  - git clone https://github.com/tfutils/tfenv.git ~/.tfenv
-  - sudo ln -s ~/.tfenv/bin/* /usr/local/bin
-  - tfenv install
-
-script:
-  - terraform init
-  - tests/tests.sh
diff --git a/README.md b/README.md
index 922f529..60415a1 100644
--- a/README.md
+++ b/README.md
@@ -52,6 +52,40 @@ module "current_desired_capacity" {
 }
 ```
 
+## 3. Adding your own profile.
+
+Extending the example above, you can supply your own profile by adding a `profile` to the module:
+
+```hcl-terraform
+module "current_desired_capacity" {
+   source            = "digitickets/cli/aws"
+   assume_role_arn   = "arn:aws:iam::${data.aws_caller_identity.current.account_id}:role/OrganizationAccountAccessRole"
+   role_session_name = "GettingDesiredCapacityFor${var.environment}"
+   aws_cli_commands  = ["autoscaling", "describe-auto-scaling-groups"]
+   aws_cli_query     = "AutoScalingGroups[?Tags[?Key==`Name`]|[?Value==`digitickets-${var.environment}-asg-app`]]|[0].DesiredCapacity"
+   profile           = "your-own-profile"
+}
+```
+
+## 4. Adding your external ID.
+
+Extending the example above, you can supply your own external ID by adding an `external_id` to the module:
+
+```hcl-terraform
+module "current_desired_capacity" {
+  source            = "digitickets/cli/aws"
+  assume_role_arn   = "arn:aws:iam::${data.aws_caller_identity.current.account_id}:role/OrganizationAccountAccessRole"
+  role_session_name = "GettingDesiredCapacityFor${var.environment}"
+  aws_cli_commands  = ["autoscaling", "describe-auto-scaling-groups"]
+  aws_cli_query     = "AutoScalingGroups[?Tags[?Key==`Name`]|[?Value==`digitickets-${var.environment}-asg-app`]]|[0].DesiredCapacity"
+  profile           = "your-own-profile"
+  external_id       = "your-external-id"
+}
+```
+
+Further information regarding the use of external IDs can be found [here](https://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_create_for-user_externalid.html).
+
+
 <!-- BEGINNING OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
 ## Requirements
 
@@ -65,7 +99,7 @@ module "current_desired_capacity" {
 
 | Name | Version |
 |------|---------|
-| <a name="provider_external"></a> [external](#provider\_external) | 2.3.1 |
+| <a name="provider_external"></a> [external](#provider\_external) | 2.3.2 |
 | <a name="provider_local"></a> [local](#provider\_local) | 2.4.0 |
 
 ## Modules
@@ -84,10 +118,12 @@ No modules.
 | Name | Description | Type | Default | Required |
 |------|-------------|------|---------|:--------:|
 | <a name="input_assume_role_arn"></a> [assume\_role\_arn](#input\_assume\_role\_arn) | The ARN of the role being assumed (optional) | `string` | `""` | no |
-| <a name="input_external_id"></a> [external\_id](#input\_external\_id) | The external ID for assuming the role (optional) | `string` | `""` | no |
 | <a name="input_aws_cli_commands"></a> [aws\_cli\_commands](#input\_aws\_cli\_commands) | The AWS CLI command and subcommands | `list(string)` | n/a | yes |
 | <a name="input_aws_cli_query"></a> [aws\_cli\_query](#input\_aws\_cli\_query) | The --query value | `string` | `""` | no |
 | <a name="input_debug_log_filename"></a> [debug\_log\_filename](#input\_debug\_log\_filename) | Generate a debug log if a `debug_log_filename` is supplied | `string` | `""` | no |
+| <a name="input_external_id"></a> [external\_id](#input\_external\_id) | External id for assuming the role (optional) | `string` | `""` | no |
+| <a name="input_profile"></a> [profile](#input\_profile) | The specific AWS profile to use (must be configured appropriately) | `string` | `""` | no |
+| <a name="input_region"></a> [region](#input\_region) | The specific AWS region to use | `string` | `""` | no |
 | <a name="input_role_session_name"></a> [role\_session\_name](#input\_role\_session\_name) | The role session name | `string` | `""` | no |
 
 ## Outputs
diff --git a/main.tf b/main.tf
index 0118cce..2e60a0a 100644
--- a/main.tf
+++ b/main.tf
@@ -1,34 +1,35 @@
 locals {
   joined_aws_cli_command = join(" ", var.aws_cli_commands)
+  external_program_query = {
+    assume_role_arn    = var.assume_role_arn
+    role_session_name  = var.role_session_name
+    aws_cli_commands   = local.joined_aws_cli_command
+    aws_cli_query      = var.aws_cli_query
+    debug_log_filename = var.debug_log_filename
+    external_id        = var.external_id
+    profile            = var.profile
+    region             = var.region
+  }
   output_file = format(
     "%s/temp/results-%s.json",
     path.module,
     md5(
       join(
         "-",
-        [
-          var.assume_role_arn,
-          var.role_session_name,
-          local.joined_aws_cli_command,
-          var.aws_cli_query,
-          var.debug_log_filename
-        ]
+        values(local.external_program_query)
       )
     )
   )
 }
 
 data "external" "awscli_program" {
-  program = [format("%s/scripts/awsWithAssumeRole.sh", path.module)]
-  query = {
-    assume_role_arn    = var.assume_role_arn
-    role_session_name  = var.role_session_name
-    aws_cli_commands   = local.joined_aws_cli_command
-    aws_cli_query      = var.aws_cli_query
-    output_file        = local.output_file
-    debug_log_filename = var.debug_log_filename
-    external_id        = var.external_id
-  }
+  program = [format("%s/scripts/aws_cli_runner.sh", path.module)]
+  query = merge(
+    local.external_program_query,
+    {
+      output_file = local.output_file
+    }
+  )
 }
 
 data "local_file" "awscli_results_file" {
diff --git a/scripts/awsWithAssumeRole.sh b/scripts/aws_cli_runner.sh
similarity index 67%
rename from scripts/awsWithAssumeRole.sh
rename to scripts/aws_cli_runner.sh
index 5cbad2f..8861152 100755
--- a/scripts/awsWithAssumeRole.sh
+++ b/scripts/aws_cli_runner.sh
@@ -21,14 +21,28 @@ ASSUME_ROLE_ARN=$(echo "${TERRAFORM_QUERY}" | jq -r '.assume_role_arn')
 ROLE_SESSION_NAME=$(echo "${TERRAFORM_QUERY}" | jq -r '.role_session_name')
 DEBUG_LOG_FILENAME=$(echo "${TERRAFORM_QUERY}" | jq -r '.debug_log_filename')
 EXTERNAL_ID=$(echo "${TERRAFORM_QUERY}" | jq -r '.external_id')
+PROFILE_NAME=$(echo "${TERRAFORM_QUERY}" | jq -r '.profile')
+REGION_NAME=$(echo "${TERRAFORM_QUERY}" | jq -r '.region')
+
+# Do we have a profile?
+if [ -n "${PROFILE_NAME}" ]; then
+  AWS_CLI_PROFILE_PARAM="--profile '${PROFILE_NAME}'"
+fi
+
+# Do we have a region?
+if [ -n "${REGION_NAME}" ]; then
+  AWS_CLI_REGION_PARAM="--region '${REGION_NAME}'"
+fi
 
 # Do we need to assume a role?
 if [ -n "${ASSUME_ROLE_ARN}" ]; then
-  if [-n "${EXTERNAL_ID}"]; then
-    TEMP_ROLE=$(aws sts assume-role --output json --role-arn "${ASSUME_ROLE_ARN}" --external-id "${EXTERNAL_ID}" --role-session-name "${ROLE_SESSION_NAME:-AssumingRole}")
-  else
-    TEMP_ROLE=$(aws sts assume-role --output json --role-arn "${ASSUME_ROLE_ARN}" --role-session-name "${ROLE_SESSION_NAME:-AssumingRole}")
+
+  # Do we have an external ID?
+  if [ -n "${EXTERNAL_ID}" ]; then
+    AWS_CLI_EXTERNAL_ID_PARAM="--external-id '${EXTERNAL_ID}'"
   fi
+
+  TEMP_ROLE=$(aws sts assume-role ${AWS_CLI_PROFILE_PARAM:-} ${AWS_CLI_REGION_PARAM:-} --output json --role-arn "${ASSUME_ROLE_ARN}" ${AWS_CLI_EXTERNAL_ID_PARAM:-} --role-session-name "${ROLE_SESSION_NAME:-AssumingRole}")
   export AWS_ACCESS_KEY_ID=$(echo "${TEMP_ROLE}" | jq -r '.Credentials.AccessKeyId')
   export AWS_SECRET_ACCESS_KEY=$(echo "${TEMP_ROLE}" | jq -r '.Credentials.SecretAccessKey')
   export AWS_SESSION_TOKEN=$(echo "${TEMP_ROLE}" | jq -r '.Credentials.SessionToken')
@@ -40,7 +54,6 @@ if [ -n "${AWS_CLI_QUERY}" ]; then
 fi
 
 # Do we want to be debug?
-export AWS_DEBUG_OPTION=""
 if [ -n "${DEBUG_LOG_FILENAME}" ]; then
   AWS_DEBUG_OPTION="--debug 2>${DEBUG_LOG_FILENAME}"
   mkdir -p "$(dirname ${DEBUG_LOG_FILENAME})"
@@ -59,7 +72,7 @@ export AWS_PAGER=""
 export AWS_RETRY_MODE=adaptive
 
 # Run the AWS_CLI command, exiting with a non zero exit code if required.
-if ! eval "aws ${AWS_CLI_COMMANDS} ${AWS_CLI_QUERY_PARAM:-} --output json ${AWS_DEBUG_OPTION}" >"${OUTPUT_FILE}" ; then
+if ! eval "aws ${AWS_CLI_COMMANDS} ${AWS_CLI_PROFILE_PARAM:-} ${AWS_CLI_REGION_PARAM:-} ${AWS_CLI_QUERY_PARAM:-} --output json ${AWS_DEBUG_OPTION:-}" >"${OUTPUT_FILE}" ; then
   echo "Error: aws failed."
   exit 1
 fi
diff --git a/tests/bad_arn/test.sh b/tests/bad_arn/test.sh
index a71977f..1bdd347 100755
--- a/tests/bad_arn/test.sh
+++ b/tests/bad_arn/test.sh
@@ -1,19 +1,9 @@
 #!/usr/bin/env bash
 
 function run_test() {
-if [[ -f $PLAN_FILE ]]; then
-  echo "Incorrectly generated a plan - $PLAN_FILE";
-  exit 1;
-fi
-
-if [[ ! -z "$(cat $PLAN_LOG_FILE)" ]]; then
-  echo "Incorrectly generated content in the plan log file - $PLAN_LOG_FILE";
-  exit 2;
-fi
-
 if [[ ! "$(cat $PLAN_ERROR_FILE)" == *'The optional ARN must match the format documented in'* ]]; then
   echo 'Failed to detect invalid ARN.';
-  exit 3;
+  exit 1;
 fi
 }
 
diff --git a/tests/invalid_profile_with_debug/expected_variables.json b/tests/invalid_profile_with_debug/expected_variables.json
new file mode 100644
index 0000000..56c013b
--- /dev/null
+++ b/tests/invalid_profile_with_debug/expected_variables.json
@@ -0,0 +1,32 @@
+{
+  "assume_role_arn": {
+    "value": ""
+  },
+  "aws_cli_commands": {
+    "value": [
+      "s3api",
+      "list-objects",
+      "--bucket",
+      "ryft-public-sample-data",
+      "--no-sign-request"
+    ]
+  },
+  "aws_cli_query": {
+    "value": "max_by(Contents, &Size)"
+  },
+  "debug_log_filename": {
+    "value": "test-reports/invalid_profile_with_debug/debug.log"
+  },
+  "external_id": {
+    "value": ""
+  },
+  "profile": {
+    "value": "this_profile_does_not_exist"
+  },
+  "region": {
+    "value": ""
+  },
+  "role_session_name": {
+    "value": "invalid_profile_with_debug"
+  }
+}
diff --git a/tests/invalid_profile_with_debug/terraform.tfvars b/tests/invalid_profile_with_debug/terraform.tfvars
new file mode 100644
index 0000000..dd5e6a8
--- /dev/null
+++ b/tests/invalid_profile_with_debug/terraform.tfvars
@@ -0,0 +1,6 @@
+// ryft-public-sample-data is a publicly accessible S3 bucket.
+aws_cli_commands   = ["s3api", "list-objects", "--bucket", "ryft-public-sample-data", "--no-sign-request"]
+aws_cli_query      = "max_by(Contents, &Size)"
+role_session_name  = "invalid_profile_with_debug"
+profile            = "this_profile_does_not_exist"
+debug_log_filename = "test-reports/invalid_profile_with_debug/debug.log"
diff --git a/tests/invalid_profile_with_debug/test.sh b/tests/invalid_profile_with_debug/test.sh
new file mode 100755
index 0000000..2bd3002
--- /dev/null
+++ b/tests/invalid_profile_with_debug/test.sh
@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+
+function run_test() {
+if [[ ! -f $PLAN_FILE ]]; then
+  echo "Failed to generate a plan - $PLAN_FILE";
+  exit 1;
+fi
+
+if [[ ! "$(terraform show -json $PLAN_FILE | jq -MSr .variables)" == "$(cat $EXPECTED_VARIABLES)" ]]; then
+  echo 'Failed to incorporate expected variable values into plan.';
+  exit 2;
+fi
+
+if [[ ! "$(cat $DEBUG_LOG_FILE)" == *'The config profile (this_profile_does_not_exist) could not be found'* ]]; then
+  echo 'Failed to generate error from bad profile name.';
+  exit 3;
+fi
+}
+
+. tests/common.sh $0
diff --git a/tests/invalid_profile_without_debug/expected_variables.json b/tests/invalid_profile_without_debug/expected_variables.json
new file mode 100644
index 0000000..8aa9202
--- /dev/null
+++ b/tests/invalid_profile_without_debug/expected_variables.json
@@ -0,0 +1,32 @@
+{
+  "assume_role_arn": {
+    "value": ""
+  },
+  "aws_cli_commands": {
+    "value": [
+      "s3api",
+      "list-objects",
+      "--bucket",
+      "ryft-public-sample-data",
+      "--no-sign-request"
+    ]
+  },
+  "aws_cli_query": {
+    "value": "max_by(Contents, &Size)"
+  },
+  "debug_log_filename": {
+    "value": ""
+  },
+  "external_id": {
+    "value": ""
+  },
+  "profile": {
+    "value": "this_profile_does_not_exist"
+  },
+  "region": {
+    "value": ""
+  },
+  "role_session_name": {
+    "value": "invalid_profile_without_debug"
+  }
+}
diff --git a/tests/invalid_profile_without_debug/terraform.tfvars b/tests/invalid_profile_without_debug/terraform.tfvars
new file mode 100644
index 0000000..596cb51
--- /dev/null
+++ b/tests/invalid_profile_without_debug/terraform.tfvars
@@ -0,0 +1,5 @@
+// ryft-public-sample-data is a publicly accessible S3 bucket.
+aws_cli_commands  = ["s3api", "list-objects", "--bucket", "ryft-public-sample-data", "--no-sign-request"]
+aws_cli_query     = "max_by(Contents, &Size)"
+role_session_name = "invalid_profile_without_debug"
+profile           = "this_profile_does_not_exist"
diff --git a/tests/invalid_profile_without_debug/test.sh b/tests/invalid_profile_without_debug/test.sh
new file mode 100755
index 0000000..7641e42
--- /dev/null
+++ b/tests/invalid_profile_without_debug/test.sh
@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+
+function run_test() {
+if [[ ! -f $PLAN_FILE ]]; then
+  echo "Failed to generate a plan - $PLAN_FILE";
+  exit 1;
+fi
+
+if [[ ! "$(terraform show -json $PLAN_FILE | jq -MSr .variables)" == "$(cat $EXPECTED_VARIABLES)" ]]; then
+  echo 'Failed to incorporate expected variable values into plan.';
+  exit 2;
+fi
+
+if [[ ! "$(cat $PLAN_ERROR_FILE)" == *'The config profile (this_profile_does_not_exist) could not be found'* ]]; then
+  echo 'Failed to generate error from bad profile name during planning.';
+  exit 3;
+fi
+}
+
+. tests/common.sh $0
diff --git a/tests/role_session_name_invalid_characters/test.sh b/tests/role_session_name_invalid_characters/test.sh
index e7a93c5..4e0dc69 100755
--- a/tests/role_session_name_invalid_characters/test.sh
+++ b/tests/role_session_name_invalid_characters/test.sh
@@ -1,19 +1,9 @@
 #!/usr/bin/env bash
 
 function run_test() {
-if [[ -f $PLAN_FILE ]]; then
-  echo "Incorrectly generated a plan - $PLAN_FILE";
-  exit 1;
-fi
-
-if [[ ! -z "$(cat $PLAN_LOG_FILE)" ]]; then
-  echo "Incorrectly generated content in the plan log file - $PLAN_LOG_FILE";
-  exit 2;
-fi
-
 if [[ ! "$(cat $PLAN_ERROR_FILE)" == *'The role session name match the regular expression'* ]]; then
   echo 'Failed to detect invalid characters in role_session_name.';
-  exit 3;
+  exit 1;
 fi
 }
 
diff --git a/tests/role_session_name_optional/expected_variables.json b/tests/role_session_name_optional/expected_variables.json
index aff5d95..cb2002a 100644
--- a/tests/role_session_name_optional/expected_variables.json
+++ b/tests/role_session_name_optional/expected_variables.json
@@ -17,6 +17,15 @@
   "debug_log_filename": {
     "value": ""
   },
+  "external_id": {
+    "value": ""
+  },
+  "profile": {
+    "value": ""
+  },
+  "region": {
+    "value": "eu-west-1"
+  },
   "role_session_name": {
     "value": ""
   }
diff --git a/tests/role_session_name_optional/terraform.tfvars b/tests/role_session_name_optional/terraform.tfvars
index c50a0a0..f3ef2de 100644
--- a/tests/role_session_name_optional/terraform.tfvars
+++ b/tests/role_session_name_optional/terraform.tfvars
@@ -1,3 +1,4 @@
 // ryft-public-sample-data is a publicly accessible S3 bucket.
 aws_cli_commands = ["s3api", "list-objects", "--bucket", "ryft-public-sample-data", "--no-sign-request"]
 aws_cli_query    = "max_by(Contents, &Size)"
+region           = "eu-west-1"
diff --git a/tests/role_session_name_too_long/terraform.tfvars b/tests/role_session_name_too_long/terraform.tfvars
index 3e0e2b3..3c1304a 100644
--- a/tests/role_session_name_too_long/terraform.tfvars
+++ b/tests/role_session_name_too_long/terraform.tfvars
@@ -2,3 +2,4 @@
 role_session_name  = "12345678901234567890123456789012345678901234567890123456789012345"
 aws_cli_commands   = ["version"]
 debug_log_filename = "test-reports/role_session_name_too_long/debug.log"
+region             = "eu-west-1"
diff --git a/tests/role_session_name_too_long/test.sh b/tests/role_session_name_too_long/test.sh
index f755c29..8603f4b 100755
--- a/tests/role_session_name_too_long/test.sh
+++ b/tests/role_session_name_too_long/test.sh
@@ -1,19 +1,9 @@
 #!/usr/bin/env bash
 
 function run_test() {
-if [[ -f $PLAN_FILE ]]; then
-  echo "Incorrectly generated a plan - $PLAN_FILE";
-  exit 1;
-fi
-
-if [[ ! -z "$(cat $PLAN_LOG_FILE)" ]]; then
-  echo "Incorrectly generated content in the plan log file - $PLAN_LOG_FILE";
-  exit 2;
-fi
-
 if [[ ! "$(cat $PLAN_ERROR_FILE)" == *'The role session name must be less than or equal to 64 characters'* ]]; then
   echo 'Failed to detect too long role_session_name.';
-  exit 3;
+  exit 1;
 fi
 }
 
diff --git a/tests/test_with_debug/expected_variables.json b/tests/test_with_debug/expected_variables.json
index 62a36aa..cc41370 100644
--- a/tests/test_with_debug/expected_variables.json
+++ b/tests/test_with_debug/expected_variables.json
@@ -17,6 +17,15 @@
   "debug_log_filename": {
     "value": "test-reports/test_with_debug/debug.log"
   },
+  "external_id": {
+    "value": ""
+  },
+  "profile": {
+    "value": ""
+  },
+  "region": {
+    "value": "eu-west-1"
+  },
   "role_session_name": {
     "value": "test_with_debug"
   }
diff --git a/tests/test_with_debug/terraform.tfvars b/tests/test_with_debug/terraform.tfvars
index 6292ed1..27fd3c9 100644
--- a/tests/test_with_debug/terraform.tfvars
+++ b/tests/test_with_debug/terraform.tfvars
@@ -3,3 +3,4 @@ aws_cli_commands   = ["s3api", "list-objects", "--bucket", "ryft-public-sample-d
 aws_cli_query      = "max_by(Contents, &Size)"
 debug_log_filename = "test-reports/test_with_debug/debug.log"
 role_session_name  = "test_with_debug"
+region             = "eu-west-1"
diff --git a/tests/test_without_debug/expected_variables.json b/tests/test_without_debug/expected_variables.json
index 984aa62..29f3475 100644
--- a/tests/test_without_debug/expected_variables.json
+++ b/tests/test_without_debug/expected_variables.json
@@ -17,6 +17,15 @@
   "debug_log_filename": {
     "value": ""
   },
+  "external_id": {
+    "value": ""
+  },
+  "profile": {
+    "value": ""
+  },
+  "region": {
+    "value": "eu-west-1"
+  },
   "role_session_name": {
     "value": "test_without_debug"
   }
diff --git a/tests/test_without_debug/terraform.tfvars b/tests/test_without_debug/terraform.tfvars
index f7f2c31..d23b9dc 100644
--- a/tests/test_without_debug/terraform.tfvars
+++ b/tests/test_without_debug/terraform.tfvars
@@ -2,3 +2,4 @@
 aws_cli_commands  = ["s3api", "list-objects", "--bucket", "ryft-public-sample-data", "--no-sign-request"]
 aws_cli_query     = "max_by(Contents, &Size)"
 role_session_name = "test_without_debug"
+region            = "eu-west-1"
diff --git a/tests/tests.sh b/tests/tests.sh
index a315cd0..52eaca6 100755
--- a/tests/tests.sh
+++ b/tests/tests.sh
@@ -1,4 +1,5 @@
-#!/usr/bin/env bash -e
+#!/usr/bin/env bash
+set -e
 rm -rf temp
 rm -rf test-reports
 find . -type f -name test.sh | sort | xargs -L 1 bash
diff --git a/variables.tf b/variables.tf
index 3e2b940..06dd297 100644
--- a/variables.tf
+++ b/variables.tf
@@ -9,6 +9,18 @@ variable "assume_role_arn" {
   }
 }
 
+variable "profile" {
+  description = "The specific AWS profile to use (must be configured appropriately)"
+  type        = string
+  default     = ""
+}
+
+variable "region" {
+  description = "The specific AWS region to use"
+  type        = string
+  default     = ""
+}
+
 variable "external_id" {
   description = "External id for assuming the role (optional)"
   type        = string
@@ -47,4 +59,3 @@ variable "debug_log_filename" {
   type        = string
   default     = ""
 }
-