github.com/golang/dep@v0.5.4/cmd/dep/testdata/harness_tests/ensure/add/errs/exists-manifest/testcase.json (about)

     1  {
     2    "commands": [
     3      ["ensure", "-add", "github.com/sdboyer/deptest@1.0.0"]
     4    ],
     5    "error-expected": "Gopkg.toml already contains rules for github.com/sdboyer/deptest, cannot specify a version constraint"
     6  }