add tests for next (#1818)

* add tests for next

* fix build

Author: motatoes

.github/workflows/next_test.yml

@@ -0,0 +1,41 @@
+---
+name: Next Go Tests
+
+"on":
+  push:
+    branches: ['develop']
+  pull_request:
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Download Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: 1.21.1
+        id: go
+
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v4
+
+      - name: Test that the docker image still builds successfully
+        run: |
+          export COMMIT_SHA=$(git rev-parse --short HEAD)
+          docker build -t testingbuild:latest --build-arg COMMIT_SHA=${COMMIT_SHA} . -f Dockerfile_next
+
+      - name: Deps
+        run: go get -v ./...
+        working-directory: backend
+
+      - name: Build
+        run: go build
+        working-directory: backend
+
+      - name: Test
+        run: go test -v ./...
+        env:
+          GITHUB_PAT_TOKEN: ${{ secrets.TOKEN_GITHUB }}
+        working-directory: next