Merge branch 'improve_tests' into 'master'

Improved tests to actually check error messages

See merge request e3/e3-require!62

configure/E3/RULES_CHECKS

@@ -22,5 +22,5 @@ endif
 .PHONU: loc-check
 loc-check:
 ifneq (,$(findstring -loc,$(E3_MODULE_SRC_PATH)))
-	$(error DEPRECATED: Local source mode "-loc" has being deprecated. Please comment out the EPICS_MODULE_TAG to use local source mode.)
+	$(error DEPRECATED: Local source mode "-loc" has been deprecated. Please comment out the EPICS_MODULE_TAG to use local source mode.)
 endif

tests/test_e3.py

@@ -9,8 +9,9 @@ from .utils import run_make
     indirect=True,
 )
 def test_loc(wrapper):
-    rc, _, _ = run_make(wrapper, "build", E3_MODULE_SRC_PATH="test-loc")
+    rc, _, errs = run_make(wrapper, "build", E3_MODULE_SRC_PATH="test-loc")
     assert rc == 2
+    assert 'Local source mode "-loc" has been deprecated' in errs.decode("utf-8")
 
 
 def test_sitelibs(wrapper):
@@ -34,5 +35,7 @@ include $(REQUIRE_CONFIG)/RULES_VARS
 
 
 def test_incorrect_module_name(wrapper):
-    rc, _, _ = run_make(wrapper, "build", E3_MODULE_NAME="ADCore")
+    module_name = "ADCore"
+    rc, _, errs = run_make(wrapper, "build", E3_MODULE_NAME=module_name)
     assert rc == 2
+    assert f"E3_MODULE_NAME '{module_name}' is not valid" in errs.decode("utf-8")