feat: export Spinner and remove console.error

src/exported.ts

@@ -10,11 +10,12 @@ import { Flags as OclifFlags } from '@oclif/core';
 export { toHelpSection, parseVarArgs } from './util';
 export { Deployable, Deployer, DeployerResult } from './deployer';
 export { Deauthorizer } from './deauthorizer';
-export { Progress, Prompter, generateTableChoices, Ux } from './ux';
+export { Progress, Prompter, generateTableChoices, Ux, Spinner } from './ux';
 export { SfHook } from './hooks';
 export * from './types';
 export { SfCommand, SfCommandInterface, StandardColors } from './sfCommand';
 export * from './compatibility';
+export * from './stubUx';
 // custom flags
 import { requiredOrgFlag, requiredHubFlag, optionalOrgFlag, optionalHubFlag } from './flags/orgFlags';
 import { salesforceIdFlag } from './flags/salesforceId';

src/sfCommand.ts

@@ -410,6 +410,14 @@ export abstract class SfCommand<T> extends Command {
     };
   }
 
+  // eslint-disable-next-line class-methods-use-this
+  protected logJson(json: AnyJson | unknown): void {
+    // If `--json` is enabled, then the ux instance on the class will disable output, which
+    // means that the logJson method will not output anything. So, we need to create a new
+    // instance of the ux class that does not have output disabled in order to log the json.
+    new Ux().styledJSON(json as AnyJson);
+  }
+
   // eslint-disable-next-line class-methods-use-this
   protected async assignProject(): Promise<SfProject> {
     try {
@@ -442,10 +450,9 @@ export abstract class SfCommand<T> extends Command {
     };
 
     if (this.jsonEnabled()) {
-      ux.styledJSON(this.toErrorJson(sfCommandError));
+      this.logJson(this.toErrorJson(sfCommandError));
     } else {
-      // eslint-disable-next-line no-console
-      console.error(this.formatError(sfCommandError));
+      this.logToStderr(this.formatError(sfCommandError));
     }
     return sfCommandError;
   }

src/stubUx.ts

@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2023, salesforce.com, inc.
+ * All rights reserved.
+ * Licensed under the BSD 3-Clause license.
+ * For full license text, see LICENSE.txt file in the repo root or https://opensource.org/licenses/BSD-3-Clause
+ */
+
+import { SinonSandbox } from 'sinon';
+import { SfCommand } from './sfCommand';
+import { Prompter, Spinner, Ux } from './ux';
+
+export function stubUx(sandbox: SinonSandbox) {
+  return {
+    log: sandbox.stub(Ux.prototype, 'log'),
+    warn: sandbox.stub(Ux.prototype, 'warn'),
+    table: sandbox.stub(Ux.prototype, 'table'),
+    url: sandbox.stub(Ux.prototype, 'url'),
+    styledHeader: sandbox.stub(Ux.prototype, 'styledHeader'),
+    styledObject: sandbox.stub(Ux.prototype, 'styledObject'),
+    styledJSON: sandbox.stub(Ux.prototype, 'styledJSON'),
+  };
+}
+
+export function stubSfCommandUx(sandbox: SinonSandbox) {
+  return {
+    log: sandbox.stub(SfCommand.prototype, 'log'),
+    logToStderr: sandbox.stub(SfCommand.prototype, 'logToStderr'),
+    logSuccess: sandbox.stub(SfCommand.prototype, 'logSuccess'),
+    logSensitive: sandbox.stub(SfCommand.prototype, 'logSensitive'),
+    info: sandbox.stub(SfCommand.prototype, 'info'),
+    warn: sandbox.stub(SfCommand.prototype, 'warn'),
+    table: sandbox.stub(SfCommand.prototype, 'table'),
+    url: sandbox.stub(SfCommand.prototype, 'url'),
+    styledHeader: sandbox.stub(SfCommand.prototype, 'styledHeader'),
+    styledObject: sandbox.stub(SfCommand.prototype, 'styledObject'),
+    styledJSON: sandbox.stub(SfCommand.prototype, 'styledJSON'),
+  };
+}
+
+export function stubSpinner(sandbox: SinonSandbox) {
+  return {
+    start: sandbox.stub(Spinner.prototype, 'start'),
+    stop: sandbox.stub(Spinner.prototype, 'stop'),
+  };
+}
+
+export function stubPrompter(sandbox: SinonSandbox) {
+  return {
+    prompt: sandbox.stub(Prompter.prototype, 'prompt'),
+    confirm: sandbox.stub(Prompter.prototype, 'confirm'),
+    timedPrompt: sandbox.stub(Prompter.prototype, 'timedPrompt'),
+  };
+}

test/unit/flags/apiVersion.test.ts

@@ -20,10 +20,10 @@ const messages = Messages.loadMessages('@salesforce/sf-plugins-core', 'messages'
 
 describe('fs flags', () => {
   const sandbox = sinon.createSandbox();
-  sandbox.stub(Lifecycle, 'getInstance').returns(Lifecycle.prototype);
   let warnStub: sinon.SinonStub;
 
   beforeEach(() => {
+    sandbox.stub(Lifecycle, 'getInstance').returns(Lifecycle.prototype);
     warnStub = sandbox.stub(Lifecycle.prototype, 'emitWarning');
   });
 

test/unit/sfCommand.test.ts

@@ -4,79 +4,101 @@
  * Licensed under the BSD 3-Clause license.
  * For full license text, see LICENSE.txt file in the repo root or https://opensource.org/licenses/BSD-3-Clause
  */
-import * as os from 'os';
-import { test } from '@oclif/test';
-import { Config } from '@oclif/core';
+import { Flags } from '@oclif/core';
+import { Lifecycle } from '@salesforce/core';
+import { TestContext } from '@salesforce/core/lib/testSetup';
+import { stubMethod } from '@salesforce/ts-sinon';
 import { expect } from 'chai';
 import { SfError } from '@salesforce/core';
 import { SfCommand } from '../../src/sfCommand';
 
-class TestCommand extends SfCommand<string> {
-  // eslint-disable-next-line class-methods-use-this
-  public async run(): Promise<string> {
-    return Promise.resolve('');
+class TestCommand extends SfCommand<void> {
+  public static readonly flags = {
+    actions: Flags.boolean({ char: 'a', description: 'show actions' }),
+    error: Flags.boolean({ char: 'e', description: 'throw an error' }),
+    warn: Flags.boolean({ char: 'w', description: 'throw a warning' }),
+  };
+
+  public async run(): Promise<void> {
+    const { flags } = await this.parse(TestCommand);
+
+    if (flags.error && !flags.warn) {
+      const infoError = new SfError('foo bar baz', 'FooError', flags.actions ? ['this', 'is an', 'action'] : null);
+      this.info(infoError);
+    } else if (flags.warn) {
+      if (flags.error) {
+        const warnError = new SfError('foo bar baz', 'FooError', flags.actions ? ['this', 'is an', 'action'] : null);
+        this.warn(warnError);
+      } else {
+        this.warn('foo bar baz');
+      }
+    } else {
+      this.info('foo bar baz');
+    }
   }
 }
 
 describe('info messages', () => {
-  test
-    .stdout()
-    .do(() => {
-      const testCommand = new TestCommand([], {} as Config);
-      testCommand.info('foo bar baz');
-    })
-    .it('should show a info message from a string', (ctx) => {
-      expect(ctx.stdout).to.include('foo bar baz');
-    });
-  test
-    .stdout()
-    .do(() => {
-      const testCommand = new TestCommand([], {} as Config);
-      testCommand.info(new Error('foo bar baz') as SfCommand.Info);
-    })
-    .it('should show a info message from Error, no actions', (ctx) => {
-      expect(ctx.stdout).to.include('foo bar baz');
-    });
-  test
-    .stdout()
-    .do(() => {
-      const testCommand = new TestCommand([], {} as Config);
-      const infoError = new SfError('foo bar baz', 'foo', ['this', 'is an', 'action']) as Error;
-      testCommand.info(infoError as SfCommand.Info);
-    })
-    .it('should show a info message, with actions', (ctx) => {
-      expect(ctx.stdout).to.include('foo bar baz');
-      expect(ctx.stdout).to.include(['this', 'is an', 'action'].join(os.EOL));
+  const $$ = new TestContext();
+  beforeEach(() => {
+    stubMethod($$.SANDBOX, Lifecycle, 'getInstance').returns({
+      on: $$.SANDBOX.stub(),
+      onWarning: $$.SANDBOX.stub(),
     });
+  });
+
+  it('should show a info message from a string', async () => {
+    const infoStub = stubMethod($$.SANDBOX, SfCommand.prototype, 'info');
+    await TestCommand.run([]);
+    expect(infoStub.calledWith('foo bar baz')).to.be.true;
+  });
+
+  it('should show a info message from Error, no actions', async () => {
+    const logStub = stubMethod($$.SANDBOX, SfCommand.prototype, 'log');
+    await TestCommand.run(['--error']);
+    expect(logStub.firstCall.firstArg).to.include('foo bar baz');
+  });
+
+  it('should show a info message, with actions', async () => {
+    const logStub = stubMethod($$.SANDBOX, SfCommand.prototype, 'log');
+    await TestCommand.run(['--error', '--actions']);
+    expect(logStub.firstCall.firstArg)
+      .to.include('foo bar baz')
+      .and.to.include('this')
+      .and.to.include('is an')
+      .and.to.include('action');
+  });
 });
+
 describe('warning messages', () => {
-  test
-    .stderr()
-    .do(() => {
-      const testCommand = new TestCommand([], {} as Config);
-      testCommand.warn('foo bar baz');
-    })
-    .it('should show a info message from a string', (ctx) => {
-      expect(ctx.stderr).to.include('Warning: foo bar baz');
-    });
-  test
-    .stderr()
-    .do(() => {
-      const testCommand = new TestCommand([], {} as Config);
-      testCommand.warn(new Error('foo bar baz') as SfCommand.Warning);
-    })
-    .it('should show a warning message from Error, no actions', (ctx) => {
-      expect(ctx.stderr).to.include('Warning: foo bar baz');
-    });
-  test
-    .stderr()
-    .do(() => {
-      const testCommand = new TestCommand([], {} as Config);
-      const infoError = new SfError('foo bar baz', 'foo', ['this', 'is an', 'action']) as Error;
-      testCommand.warn(infoError as SfCommand.Info);
-    })
-    .it('should show a info message from Error, with actions', (ctx) => {
-      expect(ctx.stderr).to.include('Warning: foo bar baz');
-      expect(ctx.stderr).to.include(['this', 'is an', 'action'].join(os.EOL));
+  const $$ = new TestContext();
+  beforeEach(() => {
+    stubMethod($$.SANDBOX, Lifecycle, 'getInstance').returns({
+      on: $$.SANDBOX.stub(),
+      onWarning: $$.SANDBOX.stub(),
     });
+  });
+
+  it('should show a info message from a string', async () => {
+    const logToStderrStub = stubMethod($$.SANDBOX, SfCommand.prototype, 'logToStderr');
+    await TestCommand.run(['--warn']);
+    expect(logToStderrStub.firstCall.firstArg).to.include('Warning').and.to.include('foo bar baz');
+  });
+
+  it('should show a warning message from Error, no actions', async () => {
+    const logToStderrStub = stubMethod($$.SANDBOX, SfCommand.prototype, 'logToStderr');
+    await TestCommand.run(['--warn', '--error']);
+    expect(logToStderrStub.firstCall.firstArg).to.include('Warning').and.to.include('foo bar baz');
+  });
+
+  it('should show a info message from Error, with actions', async () => {
+    const logToStderrStub = stubMethod($$.SANDBOX, SfCommand.prototype, 'logToStderr');
+    await TestCommand.run(['--warn', '--error', '--actions']);
+    expect(logToStderrStub.firstCall.firstArg)
+      .to.include('Warning')
+      .and.to.include('foo bar baz')
+      .and.to.include('this')
+      .and.to.include('is an')
+      .and.to.include('action');
+  });
 });