fix: reset name cache after tests run

Signed-off-by: Jakub Freisler <[email protected]>

Author: FRSgit

README.md

@@ -137,7 +137,7 @@ Or, if you would like to make a screenshot of whole document:
 cy.matchImage();
 ```
 
-`matchImage` command will do a screenshot and compare it with image from a previous run. In case of regression the test will fail and you'll get a "Compare images" button to see what's a root of a problem.
+`matchImage` command will do a screenshot and compare it with image from a previous run. In case of regression the test will fail and you'll get a "See comparison" button to see what's a root of a problem.
 
 ## Example
 

src/screenshotPath.utils.ts

@@ -62,3 +62,7 @@ export const wasScreenshotUsed = (imagePath: string) => {
     num <= nameCacheCounter[screenshotPath]
   );
 };
+
+export const resetScreenshotNameCache = () => {
+  Object.keys(nameCacheCounter).forEach((k) => delete nameCacheCounter[k]);
+};

src/task.hook.ts

@@ -11,7 +11,10 @@ import {
   isImageCurrentVersion,
   writePNG,
 } from "./image.utils";
-import { generateScreenshotPath } from "./screenshotPath.utils";
+import {
+  generateScreenshotPath,
+  resetScreenshotNameCache,
+} from "./screenshotPath.utils";
 import type { CompareImagesTaskReturn } from "./types";
 
 export type CompareImagesCfg = {
@@ -46,6 +49,8 @@ export const cleanupImagesTask = (config: Cypress.PluginConfigOptions) => {
     cleanupUnused(config.projectRoot);
   }
 
+  resetScreenshotNameCache();
+
   return null;
 };