Add ActionFileExecutor and execute from CLI

- Updated tests to use tempfile
- Implemented initial ActionFileExecutor tests

1 files changed, 45 insertions, 0 deletions

diff --git a/spec/action_file_executor_spec.rb b/spec/action_file_executor_spec.rb
new file mode 100644
index 0000000..c909bf5
--- /dev/null
+++ b/spec/action_file_executor_spec.rb
@@ -0,0 +1,45 @@
+# frozen_string_literal: true
+
+require 'tempfile'
+require_relative '../lib/action_file_executor'
+
+RSpec.describe ActionFileExecutor do
+  let(:tempfile) { Tempfile.new('actions.txt') }
+  let(:invalid_file_path) { 'non_existent_file.txt' }
+
+  before do
+    tempfile.write('ADD_CHILD Mother Child Male')
+    tempfile.rewind
+  end
+
+  after do
+    tempfile.close
+    tempfile.unlink
+  end
+
+  describe '#initialize' do
+    context 'when the file does not exist' do
+      it 'prints an error message and exits' do
+        expect do
+          ActionFileExecutor.new(invalid_file_path)
+        end.to output("Error: The file 'non_existent_file.txt' does not exist.\n").to_stdout.and raise_error(SystemExit)
+      end
+    end
+
+    context 'when the file exists' do
+      it 'initializes successfully' do
+        action_file_executor = ActionFileExecutor.new(tempfile.path)
+        expect(action_file_executor).to be_an_instance_of(ActionFileExecutor)
+      end
+    end
+  end
+
+  describe '#execute_actions' do
+    it 'prints message indicating action being executed and the parameters which were passed' do
+      action_file_executor = ActionFileExecutor.new(tempfile.path)
+      expect do
+        action_file_executor.execute_actions
+      end.to output("Executing action: ADD_CHILD with params: Mother, Child, Male\n").to_stdout
+    end
+  end
+end