Remove test globals (#3264)

* Remove assert from globals

* Remove Client from globals

* Remove global test function

* Remove MemoryStream from globals

* Require assert in SASL integration tests

* Attempt to use a postgres with ssl?

* Use latest image

* Remove connection tests - they test internals that are better covered by testint the client

Author: brianc

.github/workflows/ci.yml

@@ -25,7 +25,7 @@ jobs:
     needs: lint
     services:
       postgres:
-        image: postgres:11
+        image: ghcr.io/railwayapp-templates/postgres-ssl
         env:
           POSTGRES_USER: postgres
           POSTGRES_PASSWORD: postgres

packages/pg/test/integration/client/api-tests.js

@@ -1,6 +1,7 @@
 'use strict'
 var helper = require('../test-helper')
 var pg = helper.pg
+const assert = require('assert')
 
 var suite = new helper.Suite()
 

packages/pg/test/integration/client/appname-tests.js

@@ -1,6 +1,7 @@
 'use strict'
 var helper = require('./test-helper')
 var Client = helper.Client
+const assert = require('assert')
 
 var suite = new helper.Suite()
 

packages/pg/test/integration/client/array-tests.js

@@ -1,6 +1,7 @@
 'use strict'
 var helper = require('./test-helper')
 var pg = helper.pg
+const assert = require('assert')
 
 var suite = new helper.Suite()
 

packages/pg/test/integration/client/big-simple-query-tests.js

@@ -1,6 +1,7 @@
 'use strict'
 var helper = require('./test-helper')
 var Query = helper.pg.Query
+const assert = require('assert')
 
 const suite = new helper.Suite()
 

packages/pg/test/integration/client/configuration-tests.js

@@ -1,6 +1,8 @@
 'use strict'
 var helper = require('./test-helper')
 var pg = helper.pg
+const assert = require('assert')
+const { Client } = helper
 
 var suite = new helper.Suite()
 

packages/pg/test/integration/client/connection-timeout-tests.js

@@ -2,6 +2,7 @@
 const net = require('net')
 const buffers = require('../../test-buffers')
 const helper = require('./test-helper')
+const assert = require('assert')
 
 const suite = new helper.Suite()
 

packages/pg/test/integration/client/custom-types-tests.js

@@ -2,6 +2,7 @@
 const helper = require('./test-helper')
 const Client = helper.pg.Client
 const suite = new helper.Suite()
+const assert = require('assert')
 
 const customTypes = {
   getTypeParser: () => () => 'okay!',

packages/pg/test/integration/client/empty-query-tests.js

@@ -1,6 +1,7 @@
 'use strict'
 var helper = require('./test-helper')
 const suite = new helper.Suite()
+const assert = require('assert')
 
 suite.test('empty query message handling', function (done) {
   const client = helper.client()

packages/pg/test/integration/client/error-handling-tests.js

@@ -3,6 +3,7 @@
 var helper = require('./test-helper')
 
 var pg = helper.pg
+const assert = require('assert')
 const Client = pg.Client
 const DatabaseError = pg.DatabaseError