Added a test files and ammended the Makefile to add a tests target

Makefile

@@ -1,4 +1,4 @@
-.PHONY: all fast clean help
+.PHONY: all fast clean tests help
 
 # Default target: full build with search index
 all:
@@ -15,10 +15,15 @@ clean:
 	@echo "Cleaning output directory..."
 	rm -rf output/
 
+tests:
+	@echo "Running all the tests..."
+	emacs -batch -l ert -l tests/macros-tests.el -f ert-run-tests-batch-and-exit
+
 # Show help message
 help:
 	@echo "Available targets:"
 	@echo "  make        - Full rebuild (with search index)"
 	@echo "  make fast   - Fast rebuild (without search index)"
 	@echo "  make clean  - Remove output directory"
+	@echo "  make tests  - Run all of the tests associated with the project"
 	@echo "  make help   - Show this help message"