refactor: remove pnpm, fix tests

tests/react-charm/spec.luau

@@ -0,0 +1,13 @@
+local suite = require("../suite")
+
+local describe = suite.describe
+
+local function test(name: string)
+	describe(name, function()
+		return require(`./{name}.spec`) :: any
+	end)
+end
+
+test("useAtom")
+
+return {}

tests/react-charm/useAtom.spec.luau

@@ -0,0 +1,50 @@
+local ReplicatedStorage = game:GetService("ReplicatedStorage")
+local ServerScriptService = game:GetService("ServerScriptService")
+
+local Charm = require(ReplicatedStorage.Packages.Charm)
+local ReactCharm = require(ReplicatedStorage.Packages.ReactCharm)
+local renderHook = require(ServerScriptService.Tests.utils.renderHook)
+local suite = require(ServerScriptService.Tests.suite)
+
+local atom = Charm.atom
+local useAtom = ReactCharm.useAtom
+local test = suite.test
+
+test("tracks atom state", function()
+	local state = atom(0)
+	local hook = renderHook(function()
+		return useAtom(state)
+	end)
+	assert(hook.result == 0)
+	state(1)
+	assert(hook.result == 1)
+end)
+
+test("accepts a selector", function()
+	local state = atom(0)
+	local hook = renderHook(function()
+		return useAtom(function()
+			return 2 * state()
+		end)
+	end)
+	assert(hook.result == 0)
+	state(1)
+	assert(hook.result == 2)
+end)
+
+test("tracks dependencies", function()
+	local state = atom(0)
+	local hook = renderHook(function()
+		return useAtom(state, { state })
+	end)
+	assert(hook.result == 0)
+	state(1)
+	assert(hook.result == 1)
+	state = atom(0)
+	hook.rerender()
+	assert(hook.result == 0)
+	state(1)
+	assert(hook.result == 1)
+end)
+
+return {}