test: increase CLI test coverage (#189)

.mocharc.json

@@ -1,6 +1,6 @@
 {
   "check-leaks": true,
-  "timeout": 10000,
+  "timeout": 20000,
   "throw-deprecation": true,
   "enable-source-maps": true
 }

README.md

@@ -249,4 +249,4 @@ complex();
 
 ## License
 
-[MIT](LICENSE)
+[MIT](LICENSE.md)

test/zcli.ts

@@ -3,11 +3,62 @@ import * as execa from 'execa';
 import {assert} from 'chai';
 
 describe('cli', () => {
-  it('should link and run a basic command', async () => {
+  before(async () => {
     await execa('npm', ['link']);
+  });
+
+  it('should show output for failures', async () => {
     const res = await execa('npx', ['linkinator', 'test/fixtures/basic'], {
       reject: false,
     });
     assert.include(res.stderr, 'ERROR: Detected 1 broken links');
-  }).timeout(60000);
+  });
+
+  it('should pass successful markdown scan', async () => {
+    const res = await execa('npx', [
+      'linkinator',
+      '--markdown',
+      'test/fixtures/markdown/README.md',
+    ]);
+    assert.include(res.stdout, 'Successfully scanned');
+  });
+
+  it('should show help if no params are provided', async () => {
+    const res = await execa('npx', ['linkinator'], {
+      reject: false,
+    });
+    assert.include(res.stdout, '$ linkinator LOCATION [ --arguments ]');
+  });
+
+  it('should flag skipped links', async () => {
+    const res = await execa('npx', [
+      'linkinator',
+      '--markdown',
+      '--skip',
+      'LICENSE.md',
+      'test/fixtures/markdown/README.md',
+    ]);
+    assert.include(res.stdout, '[SKP]');
+  });
+
+  it('should provide CSV if asked nicely', async () => {
+    const res = await execa('npx', [
+      'linkinator',
+      '--markdown',
+      '--format',
+      'csv',
+      'test/fixtures/markdown/README.md',
+    ]);
+    assert.include(res.stdout, '/README.md,200,OK,');
+  });
+
+  it('should not show links if --silent', async () => {
+    const res = await execa('npx', [
+      'linkinator',
+      '--markdown',
+      '--silent',
+      'test/fixtures/markdown/README.md',
+    ]);
+    assert.strictEqual(res.stdout.indexOf('['), -1);
+  });
 });