Add support for permanent mercenaries

spec/System/MercenaryTestHelpers.lua

@@ -0,0 +1,50 @@
+-- Mercenary-spec fixtures. Loaded by Mercenary suites via dofile; not a busted spec.
+local MercenaryTest = { }
+
+function MercenaryTest.selectScionLuminary()
+	local scionId
+	for classId, class in pairs(build.spec.tree.classes) do
+		if class.name == "Scion" then scionId = classId break end
+	end
+	build.spec:SelectClass(assert(scionId))
+	local luminaryId
+	for ascendClassId, ascendClass in pairs(build.spec.curClass.classes) do
+		if ascendClass.name == "Luminary" then luminaryId = ascendClassId break end
+	end
+	build.spec:SelectAscendClass(assert(luminaryId))
+end
+
+function MercenaryTest.allocate(name)
+	local node
+	for _, candidate in pairs(build.spec.nodes) do
+		if candidate.name == name and (not node or candidate.id < node.id) then node = candidate end
+	end
+	node = node or build.spec.tree.ascendancyMap[name]
+	node = node or build.spec.tree.ascendancyMap[name:lower()]
+	node = assert(node, name)
+	node = build.spec.nodes[node.id] or node
+	if node.path then
+		build.spec:AllocNode(node)
+	else
+		node.alloc = true
+		build.spec.allocNodes[node.id] = node
+	end
+	return node
+end
+
+function MercenaryTest.allocatePermanentHire()
+	MercenaryTest.selectScionLuminary()
+	MercenaryTest.allocate("Noble Blood")
+end
+
+function MercenaryTest.calculateBuild(enemyLevel)
+	build.configTab.input.enemyLevel = enemyLevel or 83
+	build.configTab:BuildModList()
+	build.spec.modFlag = true
+	build.buildFlag = true
+	runCallback("OnFrame")
+	runCallback("OnFrame")
+	return build.calcsTab.mainEnv
+end
+
+return MercenaryTest