Move all tests to ./tests/ with new Go module to isolate testing

dependencies

Author: endigma

.github/workflows/test.yml

@@ -7,14 +7,15 @@ jobs:
   scheduled:
     runs-on: ubuntu-latest
     steps:
-    - name: Check out this repo
-      uses: actions/checkout@v2
-    - name: Set up Go
-      uses: actions/setup-go@v2
-      with: {go-version: '^1.16'}
-    - name: Download dependencies
-      run: go mod download
-    - name: Build
-      run: go build ./...
-    - name: Test
-      run: go test ./...
+      - name: Check out this repo
+        uses: actions/checkout@v2
+      - name: Set up Go
+        uses: actions/setup-go@v2
+        with: { go-version: "^1.16" }
+      - name: Download dependencies
+        run: go mod download
+      - name: Build
+        run: go build ./...
+      - name: Test
+        working-directory: tests
+        run: go test ./...

go.mod

@@ -1,9 +1,3 @@
 module github.com/sanity-io/litter
 
 go 1.16
-
-require (
-	github.com/davecgh/go-spew v0.0.0-20161028175848-04cdfd42973b // indirect
-	github.com/pmezard/go-difflib v0.0.0-20151028094244-d8ed2627bdf0 // indirect
-	github.com/stretchr/testify v0.0.0-20161117074351-18a02ba4a312
-)

go.sum

@@ -1,6 +0,0 @@
-github.com/davecgh/go-spew v0.0.0-20161028175848-04cdfd42973b h1:XxMZvQZtTXpWMNWK82vdjCLCe7uGMFXdTsJH0v3Hkvw=
-github.com/davecgh/go-spew v0.0.0-20161028175848-04cdfd42973b/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/pmezard/go-difflib v0.0.0-20151028094244-d8ed2627bdf0 h1:GD+A8+e+wFkqje55/2fOVnZPkoDIu1VooBWfNrnY8Uo=
-github.com/pmezard/go-difflib v0.0.0-20151028094244-d8ed2627bdf0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/stretchr/testify v0.0.0-20161117074351-18a02ba4a312 h1:UsFdQ3ZmlzS0BqZYGxvYaXvFGUbCmPGy8DM7qWJJiIQ=
-github.com/stretchr/testify v0.0.0-20161117074351-18a02ba4a312/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=