test: add test coverage for ConstructorSignature (#1968)

Co-authored-by: Harsh Gupta <harsh16official@gmail.com>
Co-authored-by: Adi Boghawala <adiboghawala@gmail.com>

Author: Harsh16gupta

packages/templates/clients/websocket/java/quarkus/test/components/ConstructorSignature.test.js

@@ -0,0 +1,62 @@
+import path from 'path';
+import { render } from '@asyncapi/generator-react-sdk';
+import { Parser, fromFile } from '@asyncapi/parser';
+import { getQueryParams } from '@asyncapi/generator-helpers';
+import { ConstructorSignature } from '../../components/ConstructorSignature.js';
+
+const parser = new Parser();
+const asyncapiFilePath = path.resolve(__dirname, '../../../../test/__fixtures__/asyncapi-websocket-components.yml');
+
+describe('ConstructorSignature component (integration with AsyncAPI document)', () => {
+  let parsedAsyncAPIDocument;
+  let channels;
+  let queryParamsArray;
+
+  beforeAll(async () => {
+    const parseResult = await fromFile(parser, asyncapiFilePath).parse();
+    parsedAsyncAPIDocument = parseResult.document;
+    channels = parsedAsyncAPIDocument.channels();
+
+    const queryParams = getQueryParams(channels);
+    queryParamsArray = queryParams ? Array.from(queryParams.entries()) : null;
+  });
+
+  test('renders nothing when queryParams is null', () => {
+    const result = render(
+      <ConstructorSignature
+        clientName="WebSocketClient"
+        queryParams={null}
+      />
+    );
+    expect(result.trim()).toMatchSnapshot();
+  });
+
+  test('renders nothing when queryParams is undefined', () => {
+    const result = render(
+      <ConstructorSignature
+        clientName="WebSocketClient"
+      />
+    );
+    expect(result.trim()).toMatchSnapshot();
+  });
+
+  test('renders constructor signature with empty parameters when queryParams is empty array', () => {
+    const result = render(
+      <ConstructorSignature
+        clientName="WebSocketClient"
+        queryParams={[]}
+      />
+    );
+    expect(result.trim()).toMatchSnapshot();
+  });
+
+  test('renders constructor signature with query parameters from fixture', () => {
+    const result = render(
+      <ConstructorSignature
+        clientName="WebSocketClient"
+        queryParams={queryParamsArray}
+      />
+    );
+    expect(result.trim()).toMatchSnapshot();
+  });
+});

packages/templates/clients/websocket/java/quarkus/test/components/__snapshots__/ConstructorSignature.test.js.snap

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+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`ConstructorSignature component (integration with AsyncAPI document) renders constructor signature with empty parameters when queryParams is empty array 1`] = `"public WebSocketClient(){"`;
+
+exports[`ConstructorSignature component (integration with AsyncAPI document) renders constructor signature with query parameters from fixture 1`] = `"public WebSocketClient(String heartbeat, String bids, String sessionId){"`;
+
+exports[`ConstructorSignature component (integration with AsyncAPI document) renders nothing when queryParams is null 1`] = `""`;
+
+exports[`ConstructorSignature component (integration with AsyncAPI document) renders nothing when queryParams is undefined 1`] = `""`;