feat: add postgres to actions (#3)

* feat: add postgres to actions

* fix: remove toolchain

* fix: remove toolchain

* fix: update comment

.github/workflows/pr-validation.yml

@@ -27,6 +27,26 @@ jobs:
     strategy:
       matrix:
         go-version: [ '1.22.x', '1.21.x', '1.20.x' ]
+
+    # Boot up a local, clean postgres instance for the postgres tests
+    services:
+      # Label used to access the service container
+      postgres:
+        # Docker Hub image
+        image: postgres:13.18
+        env:
+          POSTGRES_PASSWORD: postgres
+          POSTGRES_USER: postgres
+          POSTGRES_DB: postgres
+        # Set health checks to wait until postgres has started
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+        ports:
+          # Maps tcp port 5432 on service container to the host
+          - 5432:5432
 
     steps:
       # Checks-out your repository under $GITHUB_WORKSPACE

go.mod

@@ -2,8 +2,6 @@ module github.com/microsoft/durabletask-go
 
 go 1.21
 
-toolchain go1.23.1
-
 require (
 	github.com/cenkalti/backoff/v4 v4.1.3
 	github.com/golang/protobuf v1.5.3

tests/backend_test.go

@@ -3,6 +3,7 @@ package tests
 import (
 	"context"
 	"fmt"
+	"github.com/microsoft/durabletask-go/backend/postgres"
 	"reflect"
 	"runtime"
 	"testing"
@@ -28,7 +29,7 @@ var (
 var backends = []backend.Backend{
 	sqlite.NewSqliteBackend(sqliteFileOptions, logger),
 	sqlite.NewSqliteBackend(sqliteInMemoryOptions, logger),
-	//postgres.NewPostgresBackend(nil, logger), // Requires a local Postgres instance running with host=localhost, user=postgres, password=postgres, dbname=postgres
+	postgres.NewPostgresBackend(nil, logger), // Requires a local Postgres instance running with host=localhost, port=5432, user=postgres, password=postgres, dbname=postgres.
 }
 
 var completionStatusValues = []protos.OrchestrationStatus{