Add some integration testing of the /events service just to sanity check myself

Makefile

@@ -13,8 +13,8 @@ depends: package.json package-lock.json
 build: depends
 	tsc
 
-check: depends
-	jest
+check: build depends migrate
+	jest --bail
 
 clean:
 	$(COMPOSE) down || true
@@ -28,13 +28,16 @@ debug-db:
 
 migrate: depends
 	$(COMPOSE) up -d db
-	@echo ">> waiting a bit to make sure the database comes online.."
-	@sleep 5
+	@echo ">> waiting a moment to make sure the database comes online.."
+	@sleep 1
 	$(COMPOSE) run --rm node \
 		/usr/local/bin/node ./node_modules/.bin/sequelize db:migrate
 
-watch:
-	jest --watchAll
+watch: migrate
+	# Running with docker-compose since our tests require a database to be
+	# present
+	$(COMPOSE) run --rm node \
+		/usr/local/bin/node ./node_modules/.bin/jest --watchAll --bail
 
 watch-compile:
 	tsc -w

README.adoc

@@ -22,5 +22,5 @@ curl -d '{"type":"stapler", "correlator" : "my-correlator-id", "payload" : {"hi"
 
 [source,bash]
 ----
-./tools/docker-compose run --rm db psql -h db -U postgres uplink_development
+make debug-db
 ----

test/events.test.ts

@@ -0,0 +1,49 @@
+import url from 'url';
+import request from 'request-promise';
+
+import app from '../src/app';
+
+// Offsetting a bit to ensure that we can watch and run at the same time
+const port = (app.get('port') || 3030) + 10;
+const getUrl = pathname => url.format({
+  hostname: app.get('host') || 'localhost',
+  protocol: 'http',
+  port,
+  pathname
+});
+
+describe('Acceptance tests for /evetns', () => {
+  beforeEach((done) => {
+    this.server = app.listen(port);
+    this.server.once('listening', () => done());
+  });
+
+  afterEach((done) => {
+    this.server.close(done);
+  });
+
+  it('responds to GET /events', () => {
+    return request(getUrl('/events'), {
+      json: true,
+      resolveWithFullResponse: true,
+    }).then(response =>
+      expect(response.statusCode).toEqual(200)
+    );
+  });
+
+  it('POST /events should allow creating a valid event', () => {
+    return request(getUrl('/events'), {
+      json: true,
+      resolveWithFullResponse: true,
+      body: {
+        type: 'jest-example',
+        payload: {
+          generatedAt: Date.now(),
+        },
+        correlator: '0xdeadbeef',
+      },
+    }).then(response =>
+      expect(response.statusCode).toEqual(200)
+    );
+  });
+});