👷‍♀️ Add CI build

Author: alecgibson

.github/workflows/test.yml

@@ -0,0 +1,47 @@
+name: Test
+
+on:
+  push:
+    branches:
+    - main
+    - setup-ci # TODO: Remove
+  pull_request:
+    branches:
+    - main
+
+jobs:
+  test:
+    name: Node.js ${{ matrix.node }} + PostgreSQL ${{ matrix.postgres }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        node:
+        - 16
+        - 18
+        - 20
+        postgres:
+        - 13
+        - 14
+        - 15
+        - 16
+    services:
+      postgres:
+        image: postgres:${{ matrix.postgres }}
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+        ports:
+        - 5432:5432
+    timeout-minutes: 10
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/setup-node@v4
+      with:
+        node-version: ${{ matrix.node }}
+    - name: Install
+      run: npm install
+    - name: Test
+      run: npm test

.mocharc.js

@@ -0,0 +1,4 @@
+module.exports = {
+  timeout: 5_000,
+  bail: true, // TODO: Remove
+};

index.js

@@ -19,7 +19,7 @@ PostgresDB.prototype = Object.create(DB.prototype);
 PostgresDB.prototype.close = function(callback) {
   this.closed = true;
   this.pool.end();
-  
+
   if (callback) callback();
 };
 
@@ -44,22 +44,22 @@ PostgresDB.prototype.commit = function(collection, id, op, snapshot, options, ca
         return;
       }
     /*
-    * This query uses common table expression to upsert the snapshot table 
+    * This query uses common table expression to upsert the snapshot table
     * (iff the new version is exactly 1 more than the latest table or if
     * the document id does not exists)
     *
-    * It will then insert into the ops table if it is exactly 1 more than the 
+    * It will then insert into the ops table if it is exactly 1 more than the
     * latest table or it the first operation and iff the previous insert into
     * the snapshot table is successful.
     *
     * This result of this query the version of the newly inserted operation
     * If either the ops or the snapshot insert fails then 0 rows are returned
     *
-    * If 0 zeros are return then the callback must return false   
+    * If 0 zeros are return then the callback must return false
     *
     * Casting is required as postgres thinks that collection and doc_id are
-    * not varchar  
-    */  
+    * not varchar
+    */
     const query = {
       name: 'sdb-commit-op-and-snap',
       text: `WITH snapshot_id AS (
@@ -101,13 +101,13 @@ RETURNING version`,
       } else if(res.rows.length === 0) {
         done(client);
         callback(null,false)
-      } 
+      }
       else {
         done(client);
         callback(null,true)
       }
     })
-    
+
     })
 };