fix: test for tx submit fail

blockfrost · Dec 1, 2021 · 4e1fa4f · 4e1fa4f
1 parent f240765
commit 4e1fa4f
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Showing 2 changed files with 76 additions and 2 deletions.
diff --git a/src/commands/transaction/__tests__/submit.test.ts b/src/commands/transaction/__tests__/submit.test.ts
@@ -1,10 +1,11 @@
+import { BlockFrostAPI } from '@blockfrost/blockfrost-js';
 import * as path from 'path';
+import * as nock from 'nock';
 import { stdout } from 'stdout-stderr';
 import * as blockfrostService from '../../../services/blockfrost';
 import { Submit } from '../submit';
 
 describe('transaction submit', () => {
-  // TODO: mock txSubmit error
   it('should read tx from file and submit it via client.txSubmit', async () => {
     const files = ['txFile1', 'txFile2'];
     for (let i = 0; i < files.length; i++) {
@@ -40,4 +41,77 @@ describe('transaction submit', () => {
       jest.resetAllMocks();
     }
   });
+
+  it('should read tx from file and throw after pushing the tx', async () => {
+    jest.restoreAllMocks(); // restores createBlockfrostClient if mocked from other tests
+
+    jest
+      .spyOn(blockfrostService, 'createBlockfrostClient')
+      .mockImplementation((testnet?: boolean) => {
+        // omit check for missing env variable for project id
+        return new BlockFrostAPI({
+          projectId: 'testnet123',
+          isTestnet: Boolean(testnet),
+        });
+      });
+
+    nock('https://cardano-testnet.blockfrost.io:443', { encodedQueryParams: true })
+      .post('/api/v0/tx/submit')
+      .reply(
+        400,
+        {
+          error: 'Bad Request',
+          message:
+            '"transaction read error RawCborDecodeError [DecoderErrorDeserialiseFailure \\"Byron Tx\\" (DeserialiseFailure 0 \\"end of input\\"),DecoderErrorDeserialiseFailure \\"Shelley Tx\\" (DeserialiseFailure 0 \\"end of input\\"),DecoderErrorDeserialiseFailure \\"Shelley Tx\\" (DeserialiseFailure 0 \\"end of input\\"),DecoderErrorDeserialiseFailure \\"Shelley Tx\\" (DeserialiseFailure 0 \\"end of input\\"),DecoderErrorDeserialiseFailure \\"Shelley Tx\\" (DeserialiseFailure 0 \\"end of input\\")]"',
+          status_code: 400,
+        },
+        [
+          'Date',
+          'Wed, 01 Dec 2021 10:14:37 GMT',
+          'Content-Type',
+          'application/octet-stream',
+          'Transfer-Encoding',
+          'chunked',
+          'Connection',
+          'close',
+          'vary',
+          'Origin',
+          'access-control-allow-origin',
+          '*',
+          'cf-cache-status',
+          'DYNAMIC',
+          'expect-ct',
+          'max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"',
+          'report-to',
+          '{"endpoints":[{"url":"https:\\/\\/a.nel.cloudflare.com\\/report\\/v3?s=KqrAxNfliO9QMiBxu62YRXHh%2BoiZaqhhQgjC3dPWNE%2F9rKzEwAW%2FkIVIiDxU9YcxMVvq2LkSF88TS%2BBZSqF6lZPoNyw3WE9Q1ga4hOv0mjMThp1HA%2FMHPbyKf2D5gDIBH6HnSYFYqezUjGqFnBLxc7P6j6zQXg%3D%3D"}],"group":"cf-nel","max_age":604800}',
+          'nel',
+          '{"success_fraction":0,"report_to":"cf-nel","max_age":604800}',
+          'Server',
+          'cloudflare',
+          'CF-RAY',
+          '6b6b8cb13ba8278c-PRG',
+        ],
+      );
+
+    // Mocking fs breaks test. for now using real files from __fixtures__ folder
+    // TypeError: The "code" argument must be of type string. Received undefined
+    // const readFileSyncMock = jest.spyOn(fs, 'readFileSync');
+    const filename = path.join(__dirname, `../__fixtures__/txFile1`);
+
+    stdout.start();
+    // nock.recorder.rec();
+    expect(
+      async () => await Submit.run(['--testnet', '--tx-file', filename]),
+    ).rejects.toHaveProperty(
+      'message',
+      'Command failed: transaction read error RawCborDecodeError [DecoderErrorDeserialiseFailure \\"Byron Tx\\" (DeserialiseFailure 0 \\"end of input\\"),DecoderErrorDeserialiseFailure \\"Shelley Tx\\" (DeserialiseFailure 0 \\"end of input\\"),DecoderErrorDeserialiseFailure \\"Shelley Tx\\" (DeserialiseFailure 0 \\"end of input\\"),DecoderErrorDeserialiseFailure \\"Shelley Tx\\" (DeserialiseFailure 0 \\"end of input\\"),DecoderErrorDeserialiseFailure \\"Shelley Tx\\" (DeserialiseFailure 0 \\"end of input\\")]',
+    );
+    // nock.restore();
+    stdout.stop();
+
+    const output = stdout.output;
+    expect(output.includes('Transaction successfully submitted')).toBe(false);
+    // workaround ReferenceError: You are trying to `import` a file after the Jest environment has been torn down
+    await new Promise(resolve => setTimeout(() => resolve(true), 500));
+  });
 });
diff --git a/src/commands/transaction/submit.ts b/src/commands/transaction/submit.ts
@@ -52,7 +52,7 @@ export class Submit extends BaseCommand {
       return response;
     } catch (err) {
       if (err instanceof BlockfrostServerError || err instanceof BlockfrostClientError) {
-        this.log(`Command failed: ${stripQuotes(err.message)}`); // matching cardano-cli
+        this.error(`Command failed: ${stripQuotes(err.message)}`); // matching cardano-cli (if we want really 1:1 output  compatibility we should use this.log which doesn't add visuals in front of error message) and exit the process manually)
       } else {
         throw err;
       }