Add more initial test files

lib/records.test.js

@@ -0,0 +1,15 @@
+'use strict';
+
+const records = require('./records');
+
+describe('lib/records', () => {
+  test('the module exports the expected', () => {
+    expect(records).toEqual({
+      getRecordsDecoder: expect.any(Function),
+      getRecordsEncoder: expect.any(Function),
+      RecordsDecoder: expect.any(Function)
+    });
+    const { RecordsDecoder } = records;
+    expect(RecordsDecoder).toThrow('Class constructor');
+  });
+});

lib/state-store.test.js

@@ -0,0 +1,10 @@
+'use strict';
+
+const StateStore = require('./state-store');
+
+describe('lib/state-store', () => {
+  test('the module exports the expected', () => {
+    expect(StateStore).toEqual(expect.any(Function));
+    expect(StateStore).toThrow('Class constructor');
+  });
+});

lib/stats.test.js

@@ -0,0 +1,16 @@
+'use strict';
+
+const stats = require('./stats');
+
+describe('lib/stats', () => {
+  test('the module exports the expected', () => {
+    expect(stats).toEqual({
+      getStats: expect.any(Function),
+      reportException: expect.any(Function),
+      reportRecordConsumed: expect.any(Function),
+      reportRecordSent: expect.any(Function),
+      reportSuccess: expect.any(Function),
+      startStatsEmitter: expect.any(Function)
+    });
+  });
+});

lib/table.test.js

@@ -0,0 +1,12 @@
+'use strict';
+
+const table = require('./table');
+
+describe('lib/table', () => {
+  test('the module exports the expected', () => {
+    expect(table).toEqual({
+      confirmTableTags: expect.any(Function),
+      ensureTableExists: expect.any(Function)
+    });
+  });
+});