New cli option clear. Overwrite implemented also for run. Refactoring.

src/lib/screenshots/types.ts

@@ -371,6 +371,7 @@ export interface C8yScreenshotOptions {
   quiet: boolean;
   setup: ScreenshotSetup;
   init: boolean;
+  clear: boolean;
 }
 
 export type C8yScreenshotActionHandler = (

src/plugin/index.spec.ts

@@ -1,9 +1,16 @@
 /// <reference types="jest" />
 
-import { C8yPactDefaultFileAdapter, configureC8yPlugin } from "./index";
+import {
+  appendCountIfPathExists,
+  C8yPactDefaultFileAdapter,
+  configureC8yPlugin,
+} from "./index";
 import path from "path";
+import { vol } from "memfs";
 
 jest.spyOn(process, "cwd").mockReturnValue("/home/user/test");
+// eslint-disable-next-line @typescript-eslint/no-var-requires
+jest.mock("fs", () => require("memfs").fs);
 
 describe("plugin", () => {
   describe("configurePlugin ", () => {
@@ -61,4 +68,48 @@ describe("plugin", () => {
       expect((config.env as any).C8Y_PLUGIN_LOADED).toBe("true");
     });
   });
+
+  describe("appendCountIfPathExists", () => {
+    beforeEach(() => {
+      vol.fromNestedJSON({
+        "/home/user/test/cypress/screenshots": {
+          "my-screenshot-05.png": Buffer.from([8, 6, 7, 5, 3, 0, 9]),
+          "my-screenshot-04.png": Buffer.from([8, 6, 7, 5, 3, 0, 9]),
+          "my-screenshot-04 (2).png": Buffer.from([8, 6, 7, 5, 3, 0, 9]),
+          "my-screenshot-04 (3).png": Buffer.from([8, 6, 7, 5, 3, 0, 9]),
+        },
+      });
+    });
+
+    afterEach(() => {
+      vol.reset();
+    });
+
+    it("should append count if path exists", () => {
+      const result = appendCountIfPathExists(
+        "/home/user/test/cypress/screenshots/my-screenshot-05.png"
+      );
+      expect(result).toBe(
+        "/home/user/test/cypress/screenshots/my-screenshot-05 (2).png"
+      );
+    });
+
+    it("should not append count if path does not exists", () => {
+      const result = appendCountIfPathExists(
+        "/home/user/test/cypress/screenshots/my-screenshot-01.png"
+      );
+      expect(result).toBe(
+        "/home/user/test/cypress/screenshots/my-screenshot-01.png"
+      );
+    });
+
+    it("should increase count", () => {
+      const result = appendCountIfPathExists(
+        "/home/user/test/cypress/screenshots/my-screenshot-04.png"
+      );
+      expect(result).toBe(
+        "/home/user/test/cypress/screenshots/my-screenshot-04 (4).png"
+      );
+    });
+  });
 });

src/plugin/index.ts

@@ -45,7 +45,7 @@ export function configureC8yPlugin(
   config: Cypress.PluginConfigOptions,
   options: C8yPluginConfig = {}
 ) {
-  const log = debug("c8y:c8yscrn:plugin");
+  const log = debug("c8y:plugin");
 
   let adapter = options.pactAdapter;
   if (!adapter) {
@@ -122,7 +122,7 @@ export function configureC8yPlugin(
       "c8ypact:save": savePact,
       "c8ypact:get": getPact,
       "c8ypact:remove": removePact,
-      "c8ypact:oauthLogin": login,
+      "c8ypact:oauthLogin": login
     });
   }
 }
@@ -141,9 +141,9 @@ export function configureC8yScreenshotPlugin(
 ) {
   const log = debug("c8y:scrn:plugin");
   let configData: string | ScreenshotSetup | undefined = setup;
-  if (config.env._c8yscrnyaml != null) {
-    log(`Using config from _c8yscrnyaml`);
-    configData = config.env._c8yscrnyaml;
+  if (config.env._c8yscrnConfigYaml != null) {
+    log(`Using config from _c8yscrnConfigYaml`);
+    configData = config.env._c8yscrnConfigYaml;
   }
 
   let lookupPaths: string[] = [];
@@ -186,6 +186,9 @@ export function configureC8yScreenshotPlugin(
     );
   }
 
+  const ajv = new C8yAjvSchemaMatcher();
+  ajv.match(configData, schema, true);
+
   if (configData.global?.timeouts?.default) {
     config.defaultCommandTimeout = configData.global.timeouts.default;
     log(`Setting default command timeout to ${config.defaultCommandTimeout}`);
@@ -199,17 +202,20 @@ export function configureC8yScreenshotPlugin(
     log(`Setting screenshot timeout to ${config.responseTimeout}`);
   }
 
-  const ajv = new C8yAjvSchemaMatcher();
-  ajv.match(configData, schema, true);
   log(
     `Config validated. ${configData.screenshots?.length} screenshots configured.`
   );
 
-  config.env._c8yscrnyaml = configData;
+  const overwrite = configData.global?.overwrite ?? false;
+
+  config.env._c8yscrnConfigYaml = configData;
   config.baseUrl =
     config.baseUrl ?? configData?.baseUrl ?? "http://localhost:8080";
   log(`Using baseUrl ${config.baseUrl}`);
 
+  const screenshotsFolder = config.env._c8yscrnBrowserLaunchArgs ?? "c8yscrn";
+  log(`Using screenshotsFolder to ${screenshotsFolder}`);
+
   // https://www.cypress.io/blog/generate-high-resolution-videos-and-screenshots
   // https://github.com/cypress-io/cypress/issues/27260
   on("before:browser:launch", (browser, launchOptions) => {
@@ -271,8 +277,12 @@ export function configureC8yScreenshotPlugin(
           dimensions: details.dimensions,
         });
       }
-      log(`Moving screenshot ${details.path} to ${newPath}`);
-      fs.rename(details.path, newPath, (err) => {
+
+      // for Module API run(), overwrite option of the screenshot is not working
+      const targetPath = overwrite === true ? newPath : appendCountIfPathExists(newPath);
+      log(`Moving screenshot ${details.path} to ${targetPath} (overwrite: ${overwrite})`);
+
+      fs.rename(details.path, targetPath, (err) => {
         if (err) return reject(err);
         resolve({
           path: newPath,
@@ -286,6 +296,19 @@ export function configureC8yScreenshotPlugin(
   return config;
 }
 
+export function appendCountIfPathExists(newPath: string): string {
+  let count = 2;
+  let adjustedPath = newPath;
+
+  while (fs.existsSync(adjustedPath)) {
+    const parsedPath = path.parse(newPath);
+    adjustedPath = path.join(parsedPath.dir, `${parsedPath.name} (${count})${parsedPath.ext}`);
+    count++;
+  }
+
+  return adjustedPath;
+}
+
 function getVersion() {
   try {
     let currentDir = __dirname;

src/screenshot/config.ts

@@ -1,15 +1,23 @@
 import { defineConfig } from "cypress";
 import { configureC8yScreenshotPlugin } from "../plugin";
 
+import debug from "debug";
+const log = debug("c8y:scrn:cypress");
+
 export default defineConfig({
   e2e: {
     baseUrl: "http://localhost:4200",
     supportFile: false,
     video: false,
-    videosFolder: "videos",
-    screenshotsFolder: "screenshots",
     setupNodeEvents(on, config) {
       configureC8yScreenshotPlugin(on, config);
+      on("task", {
+        "debug": (message: string) => {
+          log(message);
+          return null;
+        }
+      });
+
       return config;
     },
   },

src/screenshot/helper.spec.ts

@@ -3,7 +3,11 @@
 import * as yaml from "yaml";
 
 import { C8yAjvSchemaMatcher } from "../contrib/ajv";
-import { createInitConfig } from "./helper";
+import {
+  createInitConfig,
+  resolveConfigOptions,
+  resolveScreenshotFolder,
+} from "./helper";
 import schema from "./../screenshot/schema.json";
 
 jest.spyOn(process, "cwd").mockReturnValue("/home/user/test");
@@ -20,4 +24,118 @@ describe("startup", () => {
       }).not.toThrow();
     });
   });
+
+  describe("resolveScreenshotFolder", () => {
+    it("should throw error for current working directory", () => {
+      expect(() => {
+        resolveScreenshotFolder({
+          folder: ".",
+        });
+      }).toThrow(
+        `Please provide a screenshot folder path that does not resolve to the current working directory.`
+      );
+    });
+
+    it("should throw error for current working directory with absolute path", () => {
+      expect(() => {
+        resolveScreenshotFolder({
+          // use trailing slash
+          folder: "/home/user/test/",
+        });
+      }).toThrow(
+        `Please provide a screenshot folder path that does not resolve to the current working directory.`
+      );
+    });
+
+    it("should throw error for current working directory with path operations", () => {
+      expect(() => {
+        resolveScreenshotFolder({
+          // use trailing slash
+          folder: "/home/../home/user/test/",
+        });
+      }).toThrow(
+        `Please provide a screenshot folder path that does not resolve to the current working directory.`
+      );
+    });
+
+    it("should return folder for current working directory", () => {
+      expect(resolveScreenshotFolder({ folder: "c8yscrn" })).toBe(
+        "/home/user/test/c8yscrn"
+      );
+    });
+
+    it("should return absolute folder", () => {
+      expect(
+        resolveScreenshotFolder({ folder: "/my/path/to/c8yscrn/folder" })
+      ).toBe("/my/path/to/c8yscrn/folder");
+    });
+
+    it("should return folder for folder hierarchy", () => {
+      expect(resolveScreenshotFolder({ folder: "my/c8yscrn/folder" })).toBe(
+        "/home/user/test/my/c8yscrn/folder"
+      );
+    });
+  });
+
+  describe("resolveConfigOptions", () => {
+    it("should return default options", () => {
+      const options = resolveConfigOptions({});
+      expect(options.browser).toBe("chrome");
+      expect(options.quiet).toBe(true);
+      expect(options.testingType).toBe("e2e");
+      expect(options.config.e2e.baseUrl).toBe("http://localhost:8080");
+      expect(options.config.e2e.screenshotsFolder).toBe(
+        "/home/user/test/c8yscrn"
+      );
+      expect(options.config.e2e.trashAssetsBeforeRuns).toBe(false);
+      expect(options.config.e2e.specPattern.endsWith(".ts")).toBe(true);
+      expect(options.configFile.endsWith(".ts")).toBe(true);
+    });
+
+    it("should return custom options", () => {
+      const options = resolveConfigOptions({
+        browser: "firefox",
+        clear: true,
+        folder: "my/c8yscrn/folder",
+        tags: ["tag1", "tag2"],
+        baseUrl: "http://localhost:4200",
+      });
+      expect(options.browser).toBe("firefox");
+      expect(options.quiet).toBe(true);
+      expect(options.testingType).toBe("e2e");
+      expect(options.config.e2e.baseUrl).toBe("http://localhost:4200");
+      expect(options.config.e2e.screenshotsFolder).toBe(
+        "/home/user/test/my/c8yscrn/folder"
+      );
+      expect(options.config.e2e.trashAssetsBeforeRuns).toBe(true);
+      expect(options.config.e2e.specPattern.endsWith(".ts")).toBe(true);
+      expect(options.configFile.endsWith(".ts")).toBe(true);
+    });
+  });
+
+  describe("resolveBaseUrl", () => {
+    const originalEnv = process.env;
+    beforeAll(() => {
+      process.env = {
+        ...originalEnv,
+        C8Y_BASEURL: "http://localhost:4200",
+      };
+    });
+    afterAll(() => {
+      process.env = originalEnv;
+    });
+
+    it("should return custom base url", () => {
+      expect(
+        resolveConfigOptions({ baseUrl: "http://localhost:4200" }).config.e2e
+          .baseUrl
+      ).toBe("http://localhost:4200");
+    });
+
+    it("should return base url from env", () => {
+      expect(resolveConfigOptions({}).config.e2e.baseUrl).toBe(
+        "http://localhost:4200"
+      );
+    });
+  });
 });