Fixes 400 error response from slack hook

Split results into individual attachments

server/api/hooks.test.js

@@ -47,3 +47,59 @@ describe('#hooks.unfurl', async () => {
     expect(Slack.post).toHaveBeenCalled();
   });
 });
+
+describe('#hooks.slack', async () => {
+  it('should return no matches', async () => {
+    const { user } = await seed();
+
+    const res = await server.post('/api/hooks.slack', {
+      body: {
+        token: process.env.SLACK_VERIFICATION_TOKEN,
+        user_id: user.slackId,
+        text: 'dsfkndfskndsfkn',
+      },
+    });
+    const body = await res.json();
+    expect(res.status).toEqual(200);
+    expect(body.attachments).toEqual(undefined);
+  });
+
+  it('should return search results', async () => {
+    const { user } = await seed();
+
+    const res = await server.post('/api/hooks.slack', {
+      body: {
+        token: process.env.SLACK_VERIFICATION_TOKEN,
+        user_id: user.slackId,
+        text: 'Welcome',
+      },
+    });
+    const body = await res.json();
+    expect(res.status).toEqual(200);
+    expect(body.attachments.length).toEqual(1);
+  });
+
+  it('should error if unknown user', async () => {
+    const res = await server.post('/api/hooks.slack', {
+      body: {
+        token: process.env.SLACK_VERIFICATION_TOKEN,
+        user_id: 'not-a-user-id',
+        text: 'Welcome',
+      },
+    });
+    expect(res.status).toEqual(400);
+  });
+
+  it('should error if incorrect verification token', async () => {
+    const { user } = await seed();
+
+    const res = await server.post('/api/hooks.slack', {
+      body: {
+        token: 'wrong-verification-token',
+        user_id: user.slackId,
+        text: 'Welcome',
+      },
+    });
+    expect(res.status).toEqual(401);
+  });
+});