Expand matrix and disable fail-fast

.github/workflows/test.yml

@@ -8,10 +8,48 @@ name: Test
 jobs:
   test:
     strategy:
+      fail-fast: false
       matrix:
-        go-version: [1.13.x, 1.14.x, 1.15.x, tip]
-        go-flags: ["", "-trimpath"]
+        go-version:
+          - 1.7.x
+          - 1.8.x
+          - 1.9.x
+          - 1.10.x
+          - 1.11.x
+          - 1.12.x
+          - 1.13.x
+          - 1.14.x
+          - 1.15.x
+        go-flags: [""]
         os: [ubuntu-latest, macos-latest, windows-latest]
+        include:
+          - go-version: 1.13.x
+            os: ubuntu-latest
+            go-flags: "-trimpath"
+          - go-version: 1.13.x
+            os: macos-latest
+            go-flags: "-trimpath"
+          - go-version: 1.13.x
+            os: windows-latest
+            go-flags: "-trimpath"
+          - go-version: 1.14.x
+            os: ubuntu-latest
+            go-flags: "-trimpath"
+          - go-version: 1.14.x
+            os: macos-latest
+            go-flags: "-trimpath"
+          - go-version: 1.14.x
+            os: windows-latest
+            go-flags: "-trimpath"
+          - go-version: 1.15.x
+            os: ubuntu-latest
+            go-flags: "-trimpath"
+          - go-version: 1.15.x
+            os: macos-latest
+            go-flags: "-trimpath"
+          - go-version: 1.15.x
+            os: windows-latest
+            go-flags: "-trimpath"
     runs-on: ${{ matrix.os }}
     steps:
       - name: Install Go
@@ -20,7 +58,10 @@ jobs:
           go-version: ${{ matrix.go-version }}
       - name: Checkout code
         uses: actions/checkout@v2
+        with:
+          path: "${{github.workspace}}/src/github.com/${{github.repository}}"
       - name: Test
         env:
+          GOPATH: "${{github.workspace}}"
           GOFLAGS: ${{ matrix.go-flags }}
         run: go test ./...