adds unit tests for sub modules

Author: nimisha-gj

tests/unit_tests.tftest.hcl

@@ -0,0 +1,132 @@
+# Attribute validations for s3 sub module
+run "s3_bucket_name_match" {
+  command = plan
+
+  variables {
+    name = "unique-s3-bucket-name"
+    tags = {}
+
+    expected_s3_bucket_name = "unique-s3-bucket-name"
+  }
+
+  module {
+    source = "./modules/s3"
+  }
+
+  assert {
+    condition     = aws_s3_bucket.this.bucket == var.expected_s3_bucket_name
+    error_message = "Bucket name mismatch after creation"
+  }
+}
+
+run "s3_bucket_tags_match" {
+  command = plan
+
+  variables {
+    name = "unique-s3-bucket-name"
+    tags = {
+      "some_key_name"    = "some_value"
+      "another_key_name" = "another_value"
+    }
+  }
+
+  module {
+    source = "./modules/s3"
+  }
+
+  assert {
+    condition     = aws_s3_bucket.this.tags["some_key_name"] == "some_value"
+    error_message = "Tag 'some_key_name' with value 'some_value' is missing or incorrect"
+  }
+
+  assert {
+    condition     = aws_s3_bucket.this.tags["another_key_name"] == "another_value"
+    error_message = "Tag 'another_key_name' with value 'another_value' is missing or incorrect"
+  }
+}
+
+# Attribute validations for dynamodb sub module
+run "dynamodb_table_name_match" {
+  command = plan
+
+  variables {
+    name = "dynamodb-table-name"
+
+    expected_table_name = "dynamodb-table-name"
+  }
+
+  module {
+    source = "./modules/dynamodb_table"
+  }
+
+  assert {
+    condition     = aws_dynamodb_table.this.name == var.expected_table_name
+    error_message = "Table name mismatch after creation"
+  }
+}
+
+run "dynamodb_table_write_capacity_match" {
+  command = plan
+
+  variables {
+    name           = "dynamodb-table-name"
+    write_capacity = 21
+
+    expected_write_capacity = 21
+  }
+
+  module {
+    source = "./modules/dynamodb_table"
+  }
+
+  assert {
+    condition     = aws_dynamodb_table.this.write_capacity == var.expected_write_capacity
+    error_message = "Write capacity mismatch after creation"
+  }
+}
+
+run "dynamodb_table_read_capacity_match" {
+  command = plan
+
+  variables {
+    name          = "dynamodb-table-name"
+    read_capacity = 21
+
+    expected_read_capacity = 21
+  }
+
+  module {
+    source = "./modules/dynamodb_table"
+  }
+
+  assert {
+    condition     = aws_dynamodb_table.this.read_capacity == var.expected_read_capacity
+    error_message = "Write capacity mismatch after creation"
+  }
+}
+
+run "dynamodb_table_tags_match" {
+  command = plan
+
+  variables {
+    name = "dynamodb-table-name"
+    tags = {
+      "some_key_name"    = "some_value"
+      "another_key_name" = "another_value"
+    }
+  }
+
+  module {
+    source = "./modules/dynamodb_table"
+  }
+
+  assert {
+    condition     = aws_dynamodb_table.this.tags["some_key_name"] == "some_value"
+    error_message = "Tag 'some_key_name' with value 'some_value' is missing or incorrect"
+  }
+
+  assert {
+    condition     = aws_dynamodb_table.this.tags["another_key_name"] == "another_value"
+    error_message = "Tag 'another_key_name' with value 'another_value' is missing or incorrect"
+  }
+}