Provide a proper category rule for "tests" in SUnit test methods

Fix #9483

src/Renraku/ReProperMethodProtocolNameForTestsRule.class.st

@@ -0,0 +1,21 @@
+"
+Rule to favour 'tests' method protocol for SUnit tests over 'test' as typically several test methods can/will be in the category
+"
+Class {
+	#name : #ReProperMethodProtocolNameForTestsRule,
+	#superclass : #ReProperMethodProtocolNameRule,
+	#category : #'Renraku-Rules'
+}
+
+{ #category : #running }
+ReProperMethodProtocolNameForTestsRule >> basicCheck: aMethod [
+	"We only check for SUnit test methods"
+
+	^ aMethod isTestMethod and: [ self badMethodProtocolNames includes: aMethod category ]
+]
+
+{ #category : #idioms }
+ReProperMethodProtocolNameForTestsRule >> protocolIdiom [ 
+
+	^self use: 'tests' insteadOf: #('test')
+]