ui_migration feature(vitest) Add setup for mock localStorage, a .spec.js file that loads all components for testing

webapp/src/tests/unit/allComponents.spec.js

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+import { describe, it, expect, beforeEach, afterEach, afterAll, vi } from "vitest";
+import { shallowMount, flushPromises } from "@vue/test-utils";
+import { createTestingPinia } from "@pinia/testing";
+
+// Eagerly import ALL .vue files at the components directory
+const componentModules = import.meta.glob("../../components/**/*.vue", { eager: true });
+
+// Skip list, for components that have their own test spec.js file
+const skipList = ["loggingContent.vue"];
+
+// Map filenames to the specific props or mocks required
+// Not all components ask for props
+const componentOverrides = {
+  "paginateLinks.vue": {
+    props: {
+      totalPages: 5,
+      currentPage: 1,
+    },
+  },
+  "simpleAccordion.vue": {
+    props: { title: "Test Accordion Title" },
+  },
+  "tabContent.vue": {
+    props: {
+      tabID: "tab-1",
+      currentTab: "tab-1",
+    },
+  },
+  "tabIcon.vue": {
+    props: {
+      tabID: "tab-1",
+      currentTab: "tab-1",
+    },
+  },
+  "actionButton.vue": {
+    props: {
+      action: "test-action",
+      thing: "test-thing",
+    },
+  },
+  "actionLogDisplay.vue": {
+    props: {
+      taskStatus: "",
+      log: [],
+    },
+  },
+  "endActionButton.vue": {
+    props: { url: "http://microscope.local/api/v3" },
+  },
+  "endpointButton.vue": {
+    props: { url: "http://microscope.local/api/v3" },
+  },
+  "matrixDisplay.vue": {
+    props: { matrix: [] },
+  },
+  "actionProgressBar.vue": {
+    props: { taskStatus: "" },
+  },
+  "actionStatusModal.vue": {
+    props: {
+      title: "",
+      log: [],
+      canTerminate: true,
+      taskRunning: true,
+      taskStarted: true,
+      taskStatus: "",
+    },
+  },
+  "inputFromSchema.vue": {
+    props: {
+      dataSchema: {},
+    },
+  },
+  "propertyControl.vue": {
+    props: {
+      propertyName: "",
+      thingName: "",
+      dataSchema: {},
+    },
+    mocks: {
+      wotStore: {
+        thingDescriptions: {
+          actions: {},
+        },
+      },
+    },
+  },
+  "serverSpecifiedActionButton.vue": {
+    props: {
+      actionData: {},
+      elements: {},
+      propertyData: {},
+      action: "test-action",
+      thing: "test-thing",
+    },
+  },
+  "serverSpecifiedInterface.vue": {
+    props: {
+      elements: [],
+    },
+  },
+  "serverSpecifiedPropertyControl.vue": {
+    props: {
+      propertyData: {},
+      propertyName: "",
+      thingName: "",
+    },
+  },
+  "calibrationWizardTask.vue": {
+    props: {
+      steps: [],
+    },
+  },
+  "singleStepTask.vue": {
+    props: {
+      stepComponent: {},
+    },
+  },
+  "actionTab.vue": {
+    props: {
+      action: "test-action",
+      thing: "test-thing",
+      taskId: "",
+      taskUrl: "",
+    },
+  },
+  "galleryCard.vue": {
+    props: {
+      itemData: {},
+    },
+  },
+  "openSeadragonViewer.vue": {
+    props: {
+      src: "",
+      brightness: 0,
+      contrast: 0,
+      saturation: 0,
+    },
+  },
+  "cameraCalibrationSettings.vue": {
+    props: {
+      cameraUri: "",
+    },
+  },
+  "galleryContent.vue": {
+    mocks: {
+      readThingProperty: vi.fn(() => []),
+    },
+  },
+  "CSMCalibrationSettings.vue": {
+    mocks: {
+      thingDescriptions: {
+        csm: {
+          actions: {},
+        },
+      },
+    },
+  },
+};
+
+describe("Automated Component Smoke Tests", () => {
+  // Declare wrapper at this scope so afterEach can clean it up
+  let wrapper;
+
+  beforeEach(() => {
+    // Environment setup
+    vi.useFakeTimers();
+    vi.resetAllMocks();
+  });
+
+  afterEach(() => {
+    if (wrapper) {
+      wrapper.unmount();
+      wrapper = null;
+    }
+
+    // Clean up virtual DOM and memory bindings
+    document.body.innerHTML = "";
+
+    // Forces V8 engine to immediately run Garbage Collection
+    if (global.gc) {
+      global.gc();
+    }
+
+    vi.clearAllTimers();
+    vi.useRealTimers();
+  });
+
+  afterAll(async () => {
+    await new Promise((resolve) => setTimeout(resolve, 15));
+  });
+
+  // Loop through the file paths
+  for (const path in componentModules) {
+    const component = componentModules[path].default;
+    const fileName = path.split("/").pop();
+    const isSkipped = skipList.includes(fileName);
+
+    if (!component) return;
+
+    // Dynamically assign the test runner (it.skip if in the list, otherwise standard it)
+    const testRunner = isSkipped ? it.skip : it;
+
+    // Run the test
+    testRunner(`shallow mounts ${fileName} without crashing`, async () => {
+      // Look up the specific config for this file, default to an empty object
+      const override = componentOverrides[fileName] || {};
+
+      wrapper = shallowMount(component, {
+        attachTo: document.body,
+
+        // Inject the specific props here!
+        props: override.props || {},
+
+        global: {
+          plugins: [
+            createTestingPinia({
+              createSpy: vi.fn,
+              // Inject the specific state if it exists, otherwise use empty object
+              initialState: override.initialState || {},
+            }),
+          ],
+          stubs: {},
+          mocks: {
+            // These values come from MIXINS
+            thingActionAvailable: vi.fn(() => true),
+            readThingProperty: vi.fn(() => ({})),
+            thingAvailable: vi.fn(() => ({})),
+            thingDescription: vi.fn(() => ({
+              actions: {},
+              properties: {},
+            })),
+            thingDescriptions: vi.fn(() => ({})),
+            getOngoingAction: vi.fn(() => Promise.resolve()),
+            getThingEndpoint: vi.fn(() => Promise.resolve([])),
+            modalError: "",
+            ...(override.mocks || {}),
+          },
+        },
+      });
+
+      await flushPromises();
+      vi.advanceTimersByTime(1000);
+      expect(wrapper.exists()).toBe(true);
+    });
+  }
+});