add test for list without migrations

tap-snapshots/test-02-snapshot-bin-east-commands-list-withoutMigrations.js-TAP.test.js

@@ -0,0 +1,11 @@
+/* IMPORTANT
+ * This snapshot file is auto-generated, but designed for humans.
+ * It should be checked into source control and tracked carefully.
+ * Re-generate by setting TAP_SNAPSHOT=1 and running tests.
+ * Make sure to inspect the output below.  Do not ignore changes!
+ */
+'use strict'
+exports[`test/02-snapshot/bin/east/commands/list/withoutMigrations.js TAP > output 1`] = `
+there is no new migrations
+
+`

test/02-snapshot/bin/east/commands/list/withoutMigrations.js

@@ -0,0 +1,49 @@
+'use strict';
+
+const tap = require('tap');
+const expect = require('expect.js');
+const testUtils = require('../../../../../../testUtils');
+
+tap.mochaGlobals();
+
+const binPath = testUtils.getBinPath('east');
+const describeTitle = 'bin/east list without migrations';
+
+describe(describeTitle, () => {
+	let commandResult;
+	let migrator;
+
+	before(() => {
+		return Promise.resolve()
+			.then(() => testUtils.createMigrator({init: true}))
+			.then((createdMigrator) => {
+				migrator = createdMigrator;
+			});
+	});
+
+	after(() => testUtils.destroyMigrator({migrator}));
+
+	it('should be done without error', () => {
+		const cwd = testUtils.getTestDirPath();
+
+		return Promise.resolve()
+			.then(() => {
+				return testUtils.execAsync(
+					`"${binPath}" list`,
+					{cwd}
+				);
+			})
+			.then((result) => {
+				expect(result.stderr).not.ok();
+
+				commandResult = result;
+			});
+	});
+
+	it('stdout should match expected snapshot', () => {
+		tap.matchSnapshot(
+			testUtils.cleanSnapshotData(commandResult.stdout),
+			'output'
+		);
+	});
+});