add WebSocket examples

.github/workflows/test.yml

@@ -24,5 +24,6 @@ jobs:
       - run: kreyac environment set-active Production
       - run: kreyac operation invoke "REST/Get books.krop" # invoke a single REST operation
       - run: kreyac operation invoke "gRPC/Say hello (unary call).krop" # invoke a single gRPC operation
+      - run: kreyac operation invoke "WebSocket/Echo.krop" # invoke a single WebSocket operation
       - run: kreyac operation invoke "Kreya features/Scripting/**" # invoke all scripting operations
       - run: kreyac collection invoke "Kreya features/Collection/Collection.krcol" # invoke a collection

README.md

@@ -2,7 +2,7 @@
 
 ![Screenshot of Kreya](https://kreya.app/screenshot.png)
 
-Kreya is a GUI client for gRPC and REST APIs. It makes calling APIs easy! Supported features:
+Kreya is a GUI client for gRPC, REST and WebSocket APIs. It makes calling APIs easy! Supported features:
 - Kreya stores the files locally in JSON format for easy git-syncing (or any other syncing software)
 - Unary, client-streaming, server-streaming and duplex requests (gRPC)
 - Supports HTTP/2 and HTTP/3

example-project/Kreya features/Collection/Collection.krcol

@@ -3,6 +3,7 @@
     "../../gRPC/Say hello (unary call).krop",
     "../../REST/Create book.krop",
     "../Scripting/Scripting REST.krop",
-    "../Scripting/Scripting gRPC.krop"
+    "../Scripting/Scripting gRPC.krop",
+    "../Scripting/Scripting WebSocket.krop"
   ]
 }

example-project/Kreya features/Scripting/Scripting WebSocket-request-0.txt

@@ -0,0 +1,3 @@
+{
+  "text": "Message 1"
+}

example-project/Kreya features/Scripting/Scripting WebSocket-request-1.txt

@@ -0,0 +1,3 @@
+{
+  "text": "Message 2"
+}

example-project/Kreya features/Scripting/Scripting WebSocket.js

@@ -0,0 +1,14 @@
+import { expect } from 'chai';
+
+let responseCount = 0;
+
+kreyaWebSocket.onResponseMessage(response => {
+  responseCount++;
+  kreya.test('Response content', () => expect(response.content).to.contain(`Message ${responseCount}`));
+});
+
+kreyaWebSocket.onCallCompleted(call => {
+  kreya.trace('The WebSocket call completed.');
+
+  kreya.test('Status code', () => expect(call.status.code).to.equal(1000));
+});

example-project/Kreya features/Scripting/Scripting WebSocket.krop

@@ -0,0 +1,20 @@
+{
+  "details": {
+    "path": "/ws/echo"
+  },
+  "script": {
+    "src": "Scripting WebSocket.js"
+  },
+  "requests": [
+    {
+      "location": "Scripting WebSocket-request-0.txt",
+      "type": "json"
+    },
+    {
+      "location": "Scripting WebSocket-request-1.txt",
+      "type": "json"
+    }
+  ],
+  "operationType": "duplexStreaming",
+  "invokerName": "websocket"
+}

example-project/WebSocket/Echo-request-0.txt

@@ -0,0 +1,3 @@
+{
+  "text": "My JSON message"
+}

example-project/WebSocket/Echo-request-1.txt

@@ -0,0 +1 @@
+A raw text message

example-project/WebSocket/Echo-request-2.txt

@@ -0,0 +1 @@
+U29tZSBiaW5hcnkgY29udGVudA==

example-project/WebSocket/Echo.krop

@@ -0,0 +1,21 @@
+{
+  "details": {
+    "path": "/ws/echo"
+  },
+  "requests": [
+    {
+      "location": "Echo-request-0.txt",
+      "type": "json"
+    },
+    {
+      "location": "Echo-request-1.txt",
+      "type": "text"
+    },
+    {
+      "location": "Echo-request-2.txt",
+      "type": "binaryBase64"
+    }
+  ],
+  "operationType": "duplexStreaming",
+  "invokerName": "websocket"
+}

example-project/directory.krpref

@@ -20,6 +20,9 @@
             }
           ],
           "pathParams": []
+        },
+        "websocket": {
+          "endpoint": "{{ env.websocket_endpoint }}"
         }
       }
     }

example-project/production.krenv

@@ -4,6 +4,7 @@
   "globalContent": {
     "grpc_endpoint": "https://example-api.kreya.app:9090",
     "rest_endpoint": "https://example-api.kreya.app",
+    "websocket_endpoint": "wss://example-api.kreya.app",
     "basic_auth_password": "production-password"
   }
 }

example-project/test.krenv

@@ -4,6 +4,7 @@
   "globalContent": {
     "grpc_endpoint": "https://example-api.kreya.app:9090",
     "rest_endpoint": "https://example-api.kreya.app",
+    "websocket_endpoint": "wss://example-api.kreya.app",
     "basic_auth_password": "test-password"
   }
 }