feat: add ability to disable storybook globals with null

Author: KuznetsovRoman

src/storybook/story-test-runner/index.ts

@@ -27,7 +27,10 @@ function createTestplaneTests(
             story.autoScreenshotStorybookGlobals,
             autoScreenshotStorybookGlobals,
         );
-        const screenshotGlobalSetNames = Object.keys(rawAutoScreenshotGlobalSets);
+
+        const screenshotGlobalSetNames = Object.keys(rawAutoScreenshotGlobalSets).filter(name =>
+            Boolean(rawAutoScreenshotGlobalSets[name]),
+        );
 
         const autoScreenshotGlobalSets = screenshotGlobalSetNames.length
             ? screenshotGlobalSetNames.map(name => ({ name, globals: rawAutoScreenshotGlobalSets[name] }))
@@ -41,7 +44,7 @@ function createTestplaneTests(
                     async function (ctx: TestFunctionExtendedCtx) {
                         ctx.expect = globalThis.expect;
 
-                        const result = await openStoryStep(ctx.browser, story, globals);
+                        const result = await openStoryStep(ctx.browser, story, globals as Record<string, unknown>);
                         const selector = story.autoscreenshotSelector || autoscreenshotSelector || result.rootSelector;
 
                         await autoScreenshotStep(ctx.browser, selector);

src/storybook/story-test-runner/types.ts

@@ -3,7 +3,7 @@ import type { TestplaneTestFunction } from "../../types";
 import type { StorybookStoryExtended as StorybookStory } from "../get-stories";
 import type { Inheritable } from "./inheritable-values";
 
-export type AutoScreenshotStorybookGlobals = Record<string, Record<string, unknown>>;
+export type AutoScreenshotStorybookGlobals = Record<string, null | Record<string, unknown>>;
 
 export interface StorybookStoryExtraProperties {
     skip: boolean;