Extract tests from workflow

Author: tomaszn

.github/workflows/ci.yml

@@ -44,19 +44,7 @@ jobs:
     steps:
       - uses: actions/checkout@v1
       - run: ./make_layer.sh ${{ matrix.runtime }}
-
-      - run: |
-          mkdir opt
-          cd opt
-          unzip ../layer_diffoscope_${{ matrix.runtime }}.zip
-          ldd bin/* || true
-          ldd lib/* || true
-          cd ..
-          ls -l
-          docker run -e DOCKER_LAMBDA_DEBUG=1 --rm -v "$PWD":/var/task:ro,delegated -v "$PWD"/opt/:/opt:ro,delegated lambci/lambda:${{ matrix.runtime }} tests.run 2> /tmp/test_results
-          cat /tmp/test_results
-          grep '^OK$' /tmp/test_results
-
+      - run: ./run_tests.sh ${{ matrix.runtime }}
       - name: Load Release URL File from release job
         if: startsWith(github.ref, 'v')
         uses: actions/download-artifact@v1

run_tests.sh

@@ -0,0 +1,14 @@
+#!/bin/sh
+RUNTIME=${1:-python3.6}
+
+rm -r opt
+mkdir opt
+cd opt
+unzip ../layer_diffoscope_$RUNTIME.zip
+ldd bin/* || true
+ldd lib/* || true
+cd ..
+ls -l
+docker run -e DOCKER_LAMBDA_DEBUG=1 --rm -v "$PWD":/var/task:ro,delegated -v "$PWD"/opt/:/opt:ro,delegated lambci/lambda:$RUNTIME tests.run 2> /tmp/test_results
+cat /tmp/test_results
+grep '^OK$' /tmp/test_results