From 298c3f8398da5bd5d8bdbe576e29f09e16449e18 Mon Sep 17 00:00:00 2001
From: wesleybl <wesleybl@gmail.com>
Date: Fri, 28 Nov 2025 14:19:30 -0300
Subject: [PATCH] Create target test

We can use, for example:

`make test package=plone.namedfile`

or

`make test package=plone.namedfile test=test_scaling`
---
 README-make.md | 18 ++++++++++++++++--
 include.mk     | 29 +++++++++++++++++++++++++++++
 2 files changed, 45 insertions(+), 2 deletions(-)

diff --git a/README-make.md b/README-make.md
index f6e6d49399..0fd356928c 100644
--- a/README-make.md
+++ b/README-make.md
@@ -124,10 +124,24 @@ Run `make zope-start` to start the Zope instance.
 
 ### Run tests
 
-This is not in the Makefile yet.  We need to figure out how best to run the tests first.
-A few sample commands that work for me:
+Use the `make test` target to run unit tests for a package:
 
+```bash
+# Run all unit tests for a package (package is required)
+make test package=plone.namedfile
+
+# Run a specific test
+make test package=plone.namedfile test=test_scaling
 ```
+
+The target automatically detects the correct path for:
+- Packages in development with modern layout (`src/package/src/`)
+- Packages in development with legacy layout (`src/package/`)
+- Packages installed in the virtual environment
+
+You can also run tests directly with `zope-testrunner`:
+
+```bash
 .venv/bin/zope-testrunner --test-path src/Products.CMFPlone -u
 .venv/bin/zope-testrunner --test-path .venv/lib/python3.12/site-packages -s plone.memoize
 ```
diff --git a/include.mk b/include.mk
index 8bef36af9c..4982ea5643 100644
--- a/include.mk
+++ b/include.mk
@@ -46,3 +46,32 @@ run-presources: $(PRE_SOURCES_TARGET)
 	@touch $(PRE_SOURCES_TARGET)
 
 INSTALL_TARGETS+=run-presources
+
+##############################################################################
+# test
+##############################################################################
+
+# Usage:
+#   make test package=plone.namedfile
+#   make test package=plone.namedfile test=test_scaling
+#
+.PHONY: test
+test: $(PACKAGES_TARGET)
+ifndef package
+	$(error package is required. Usage: make test package=plone.namedfile [test=test_name])
+endif
+	$(eval TEST_PATH := $(shell \
+		if [ -d "src/$(package)/src" ]; then \
+			echo "src/$(package)/src"; \
+		elif [ -d "src/$(package)" ]; then \
+			echo "src/$(package)"; \
+		else \
+			.venv/bin/python -c "import sysconfig; print(sysconfig.get_paths()['purelib'])"; \
+		fi))
+ifdef test
+	@echo "Running test '$(test)' from package '$(package)' (path: $(TEST_PATH))"
+	@.venv/bin/zope-testrunner -u --test-path $(TEST_PATH) -s $(package) -t $(test)
+else
+	@echo "Running all unit tests from package '$(package)' (path: $(TEST_PATH))"
+	@.venv/bin/zope-testrunner -u --test-path $(TEST_PATH) -s $(package)
+endif