refactor: add nuts test

.github/workflows/non-release-build.yml

@@ -8,3 +8,13 @@ on:
 jobs:
   unit-tests:
     uses: salesforcecli/github-workflows/.github/workflows/unitTest.yml@main
+  nuts:
+    needs: unit-tests
+    uses: salesforcecli/github-workflows/.github/workflows/nut.yml@main
+    secrets: inherit
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+      fail-fast: false
+    with:
+      os: ${{ matrix.os }}

test/commands/transformer/transform.nuts.ts

@@ -0,0 +1,81 @@
+'use strict';
+
+import { copyFile, readFile, writeFile, rm, mkdir } from 'node:fs/promises';
+import { strictEqual } from 'node:assert';
+import { resolve } from 'node:path';
+
+import { execCmd, TestSession } from '@salesforce/cli-plugins-testkit';
+import { expect } from 'chai';
+
+describe('transform NUTs', () => {
+  let session: TestSession;
+  const baselineClassPath = resolve('test/baselines/classes/AccountProfile.cls');
+  const baselineTriggerPath = resolve('test/baselines/triggers/AccountTrigger.trigger');
+  const deployCoverageNoExts = resolve('test/deploy_coverage_no_file_exts.json');
+  const deployCoverageWithExts = resolve('test/deploy_coverage_with_file_exts.json');
+  // const testCoverage = resolve('test/test_coverage.json');
+  const baselineXmlPath = resolve('test/coverage_baseline.xml');
+  const testXmlPath1 = resolve('coverage1.xml');
+  const testXmlPath2 = resolve('coverage2.xml');
+  // const testXmlPath3 = resolve('coverage3.xml');
+  const sfdxConfigFile = resolve('sfdx-project.json');
+
+  const configFile = {
+    packageDirectories: [{ path: 'force-app', default: true }, { path: 'packaged' }],
+    namespace: '',
+    sfdcLoginUrl: 'https://login.salesforce.com',
+    sourceApiVersion: '58.0',
+  };
+  const configJsonString = JSON.stringify(configFile, null, 2);
+
+  before(async () => {
+    await mkdir('force-app/main/default/classes', { recursive: true });
+    await mkdir('packaged/triggers', { recursive: true });
+    await copyFile(baselineClassPath, 'force-app/main/default/classes/AccountProfile.cls');
+    await copyFile(baselineTriggerPath, 'packaged/triggers/AccountTrigger.trigger');
+    await writeFile(sfdxConfigFile, configJsonString);
+    session = await TestSession.create({ devhubAuthStrategy: 'NONE' });
+  });
+
+  after(async () => {
+    await session?.clean();
+    await rm('force-app/main/default/classes/AccountProfile.cls');
+    await rm('packaged/triggers/AccountTrigger.trigger');
+    await rm('force-app', { recursive: true });
+    await rm('packaged', { recursive: true });
+    await rm(testXmlPath1);
+    await rm(testXmlPath2);
+    // await rm(testXmlPath3);
+    await rm(sfdxConfigFile);
+  });
+
+  it('runs transform on the 1st coverage JSON', async () => {
+    const command = `apex-code-coverage transformer transform --coverage-json ${deployCoverageNoExts} -xml ${testXmlPath1} `;
+    const output = execCmd(command, { ensureExitCode: 0 }).shellOutput.stdout;
+
+    expect(output.replace('\n', '')).to.equal(`The coverage XML has been written to ${testXmlPath1}`);
+  });
+
+  it('runs transform on the 2nd coverage JSON', async () => {
+    const command = `apex-code-coverage transformer transform --coverage-json ${deployCoverageWithExts} -xml ${testXmlPath2} `;
+    const output = execCmd(command, { ensureExitCode: 0 }).shellOutput.stdout;
+
+    expect(output.replace('\n', '')).to.equal(`The coverage XML has been written to ${testXmlPath2}`);
+  });
+
+  it('confirm the 2 XML files created in the previous tests are the same as the baseline.', async () => {
+    const xmlContent1 = await readFile(testXmlPath1, 'utf-8');
+    const xmlContent2 = await readFile(testXmlPath2, 'utf-8');
+    const baselineXmlContent = await readFile(baselineXmlPath, 'utf-8');
+    strictEqual(
+      xmlContent1,
+      baselineXmlContent,
+      `File content is different between ${testXmlPath1} and ${baselineXmlPath}`
+    );
+    strictEqual(
+      xmlContent2,
+      baselineXmlContent,
+      `File content is different between ${testXmlPath2} and ${baselineXmlPath}`
+    );
+  });
+});