#926 Adding e2e tools for replicating issues

.tern-project

@@ -0,0 +1,22 @@
+{
+  "ecmaVersion": 6,
+  "libs": [
+    "browser"
+  ],
+  "loadEagerly": [
+    "path/to/your/js/**/*.js"
+  ],
+  "dontLoad": [
+    "node_modules/**",
+    "path/to/your/js/**/*.js"
+  ],
+  "plugins": {
+    "modules": {},
+    "es_modules": {},
+    "node": {},
+    "doc_comment": {
+      "fullDocs": true,
+      "strong": true
+    }
+  }
+}

e2e/README.md

@@ -6,4 +6,29 @@ Apart from beeing rendered in a browser the tests perform image snapshots of the
 
 ## To run the tests
 1. Start the dev server by running ***yarn dev***
-2. Run yarn e2e to run the tests
+2. Run yarn e2e to run the tests
+
+## Recomended way of working
+
+If you are working with an issue you wanto to fix. Start with making a e2e test that show the issue.
+
+Add otions for the e2e tests to log the dev server url as in the example below.
+
+```
+    await imgSnapshotTest(page, `
+      graph LR
+        foo-->bar
+
+        style foo fill:#F99,stroke-width:2px,stroke:#F0F
+        style bar fill:#999,color: #ffffff, stroke-width:10px,stroke:#0F0
+      `,
+    {
+      listUrl: true,
+      listId: 'color'
+      logLevel: 0
+    })
+```
+
+Open the url in the dev server and fix the issue.
+
+This way if working makes it easy to have render a graph you want to work with ands ensures that the e2e suit is expanded.

e2e/helpers/util.js

@@ -12,6 +12,10 @@ export const mermaidUrl = (graphStr, options, api) => {
     url = 'http://localhost:9000/xss.html?graph=' + graphStr
   }
 
+  if (options.listUrl) {
+    console.log(options.listId, ' ', url)
+  }
+
   return url
 }