Fix after review

Author: yngvar-antonsson

.github/workflows/test.yml

@@ -19,15 +19,23 @@ jobs:
           - "2.6"
           - "2.7"
           - "2.8"
+          - "2.x-latest"
         cartridge: [ "", "1.2.0", "2.1.2", "2.4.0", "2.5.1", "2.6.0", "2.7.3" ]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
 
       - uses: tarantool/setup-tarantool@v1
+        if: matrix.tarantool != "2.x-latest"
         with:
           tarantool-version: ${{ matrix.tarantool }}
 
+      - name: Install latest pre-release Tarantool 2.x
+        if: matrix.tarantool == "2.x-latest"
+        run: |
+          curl -L https://tarantool.io/pre-release/2/installer.sh | bash
+          sudo apt-get -y install tarantool
+
       - name: lint
         run: make lint
         env:

test/utils.lua

@@ -62,7 +62,6 @@ function utils.find_metric(metric_name, metrics_data)
     return #m > 0 and m or nil
 end
 
-
 local function to_number_multiple(...)
     return unpack(fun.map(tonumber, {...}):totable())
 end