a test case for device configuration type garden water feature.

integration-tests/fs/fountain-bootstrap-sw.lua

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+--[[
+Garden fountain controller
+]]
+
+local fs = require("factory-settings")
+
+local pwd = "pswd"
+
+local adminUsr = "admin"
+local adminPwd = pwd
+
+-- minimal HomeAssistant modules and credentials
+fs("web-ha2")
+    :set("credentials.usr", adminUsr):set("credentials.pwd", adminPwd)
+    :done()
+
+-- configure new HASS web (for devices)
+fs("http-srv")
+    :set("webModules", {
+      "web-ha2", -- "devices" HASS web handler
+    })
+    :done()
+
+-- minimal set of modules on.
+fs("init-seq")
+    :set("bootsequence", {
+      "bootstrap",
+      "http-srv",
+    })
+    :done()
+
+local devinfo = {
+  manufacturer = "niki",
+  name = "Garden fountain",
+  model = "nodemcu device",
+}
+
+local pump = {
+  name = "pump",
+  type = "switch-gpio",
+  internal = false,
+  spec = {
+    name = "pump",
+  },
+  settings = {
+    -- pin 0 is normally HIGH i.e. inverted/set to on
+    -- used relay is also with normally HIGH input
+    pin = 0,
+    inverted = true,
+    set_float = false,
+    is_on = false,
+  },
+}
+
+local leds = {
+  name = "leds",
+  type = "switch-gpio",
+  internal = false,
+  spec = {
+    name = "leds",
+  },
+  settings = {
+    -- pin 1 is normally HIGH i.e. inverted/set to off
+    -- used relay is also with normally LOW input
+    pin = 1,
+    inverted = true,
+    set_float = false,
+    is_on = false,
+  },
+}
+
+local water_level = {
+  name = "water_level",
+  type = "sensor-gpio",
+  internal = false,
+  spec = {
+    name = "water level",
+  },
+  settings = {
+    pin = 5,
+    inverted = false,
+    set_float = false,
+    debounceMs = 300,
+  },
+}
+
+local pump_control = {
+  name = "pump_control",
+  type = "switch-func",
+  internal = false,
+  spec = {
+    name = "pump auto control",
+  },
+  settings = {
+    funcname = "fnc-gated-switch",
+    scheduleMs = 300,
+    sensorId = "water_level",
+    switchId = "pump",
+    is_on = true,
+  },
+}
+
+local df = require("device-factory")
+df({
+  info = devinfo,
+  devices = {
+    pump,
+    water_level,
+    leds,
+    pump_control,
+  },
+})
+
+-- restart at the end since the boot sequence is modified.
+node.restart()

integration-tests/lua/testFountain.lua

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+local lu = require("luaunit")
+local nodemcu = require("nodemcu")
+
+local bootstrapSwLua = "bootstrap-sw.lua"
+
+local function copyFileToSPIFFS(from, to)
+  local openFileFn = require("file_obj")
+  local f1, _ = openFileFn(from, "r")
+  assert(f1)
+  local f2, _ = openFileFn(nodemcu.fileLoc(to), "w")
+  assert(f2)
+  f2:write(f1:read(1024 * 1024))
+  f1:close()
+  f2:close()
+end
+
+local function setupBeforeAll()
+  -- set boot delay 0
+  _G["NODEMCU_NO_BOOT_DELAY"] = true
+  -- setup systemctl bootloader
+  _G["BOOTPROTECT"] = "systemctl"
+  -- copy test bootstrap-sw.lua to SPIFFS
+  -- copyFileToSPIFFS("fountain-bootstrap-sw.lua", bootstrapSwLua)
+  file.remove(bootstrapSwLua)
+  lu.assertIsTrue(file.exists("fountain-" .. bootstrapSwLua))
+  lu.assertIsTrue(file.rename("fountain-" .. bootstrapSwLua, bootstrapSwLua))
+end
+
+local function setup()
+  nodemcu.reset()
+  -- cleanup loaded modules
+  for _, i in ipairs({"init", "state", "systemctl"}) do
+    package.loaded[i] = nil
+  end
+end
+
+local function assertLFSReboot()
+  setup()
+  lu.assertIsFalse(file.exists("LFS.img.PANIC.txt"))
+  lu.assertIsTrue(file.exists("LFS.img"))
+  local ok, err = pcall(require, "init")
+  lu.assertIsFalse(ok)
+  lu.assertStrContains(err, "node.LFS.reload")
+  -- simulate node.LFS.reload removal of image file
+  file.remove("LFS.img")
+end
+
+local function assertBootstrapReboot()
+  setup()
+  lu.assertIsTrue(file.exists(bootstrapSwLua))
+  local ok, err = pcall(require, "init")
+  lu.assertIsFalse(ok)
+  lu.assertStrContains(err, "node.restart")
+  lu.assertIsFalse(file.exists("boostsrap-sw.lua"))
+end
+
+local function assertDeviceUp()
+  setup()
+  require("init")
+  lu.assertIsNil(_G["init"])
+  lu.assertEquals(require("systemctl").status(), "ok")
+  require("systemctl").gc()
+end
+
+function testOk()
+  nodemcu.reset()
+
+  setupBeforeAll()
+
+  assertLFSReboot()
+  assertBootstrapReboot()
+  assertDeviceUp()
+  -- assertWaterLevelLow()
+  -- raiseWaterLevel()
+  -- assertWaterLevelHigh()
+end
+
+os.exit(lu.run())