add support for soniox speech (#120)

Co-authored-by: eglehelms <e.helms@cognigy.com>

test/speech-credentials.js

@@ -300,6 +300,38 @@ test('speech credentials tests', async(t) => {
       t.ok(result.statusCode === 204, 'successfully deleted speech credential');
     }
 
+    /* add a credential for Siniox */
+    if (process.env.SONIOX_API_KEY) {
+      result = await request.post(`/Accounts/${account_sid}/SpeechCredentials`, {
+        resolveWithFullResponse: true,
+        auth: authUser,
+        json: true,
+        body: {
+          vendor: 'soniox',
+          use_for_stt: true,
+          api_key: process.env.SONIOX_API_KEY
+        }
+      });
+      t.ok(result.statusCode === 201, 'successfully added speech credential for soniox');
+      const ms_sid = result.body.sid;
+
+      /* test the speech credential */
+      result = await request.get(`/Accounts/${account_sid}/SpeechCredentials/${ms_sid}/test`, {
+        resolveWithFullResponse: true,
+        auth: authUser,
+        json: true,   
+      });
+      console.log(JSON.stringify(result));
+      t.ok(result.statusCode === 200 && result.body.stt.status === 'ok', 'successfully tested speech credential for soniox');
+
+      /* delete the credential */
+      result = await request.delete(`/Accounts/${account_sid}/SpeechCredentials/${ms_sid}`, {
+        auth: authUser,
+        resolveWithFullResponse: true,
+      });
+      t.ok(result.statusCode === 204, 'successfully deleted speech credential');
+    }
+
     /* add a credential for nvidia */
     result = await request.post(`/Accounts/${account_sid}/SpeechCredentials`, {
       resolveWithFullResponse: true,