cover rule file and module validation

test/TestApp.ts

@@ -13,6 +13,7 @@ const TEST_ARGS_SOURCE = ['--source', 'test.yml'];
 const TEST_FILES = {
   'docs': {
     'config.yml': 'data: {logger: {level: debug, name: test, stream: !stream stderr}}',
+    'partial.yml': 'data: {logger: {name: test}}',
   },
   'rules.yml': `{
     name: test,
@@ -122,4 +123,20 @@ describeLeaks('main app', async () => {
     expect(status).to.equal(STATUS_SUCCESS);
     expect(result).to.equal('foo: 4\n');
   });
+
+  it('should validate config before running', async () => {
+    mockFs(TEST_FILES);
+
+    const status = await main([
+      ...TEST_ARGS_PRE,
+      ...TEST_ARGS_CONFIG.slice(0, 3),
+      'partial.yml',
+      ...TEST_ARGS_RULES,
+      ...TEST_ARGS_SOURCE,
+    ]);
+
+    mockFs.restore();
+
+    expect(status).to.equal(STATUS_ERROR);
+  });
 });

test/rule/TestLoadRule.ts

@@ -68,6 +68,33 @@ describeLeaks('load rule file helper', async () => {
 
     expect(rules.length).to.equal(1);
   });
+
+  itLeaks('should validate rule files', async () => {
+    mockFS({
+      test: `{
+        name: foo,
+        definitions: [],
+        rules: {}
+      }`
+    });
+
+    const ctx = new VisitorContext({
+      logger: NullLogger.global,
+      schemaOptions: {
+        coerce: false,
+        defaults: false,
+        mutate: false,
+      },
+    });
+
+    const rules = await loadRuleFiles([
+      'test',
+    ], ctx);
+
+    mockFS.restore();
+
+    expect(rules.length).to.equal(0);
+  });
 });
 
 describeLeaks('load rule path helper', async () => {
@@ -174,5 +201,21 @@ describeLeaks('load rule module helper', async () => {
     return expect(loadRuleModules(['test'], ctx, requireStub)).to.eventually.deep.equal([]);
   });
 
-  itLeaks('should validate rule module exports');
+  itLeaks('should validate rule module exports', async () => {
+    const requireStub = stub().returns({
+      name: 'test-rules',
+      rules: {},
+    /* eslint-disable-next-line @typescript-eslint/no-explicit-any */
+    }) as any;
+    const ctx = new VisitorContext({
+      logger: NullLogger.global,
+      schemaOptions: {
+        coerce: false,
+        defaults: false,
+        mutate: false,
+      },
+    });
+
+    return expect(loadRuleModules(['test'], ctx, requireStub)).to.eventually.deep.equal([]);
+  });
 });