func (s *ManifoldSuite) TestMissingAPICaller(c *gc.C) {
manifold := storageprovisioner.Manifold(storageprovisioner.ManifoldConfig{
APICallerName: "api-caller",
ClockName: "clock",
})
_, err := manifold.Start(dt.StubGetResource(dt.StubResources{
"api-caller": dt.StubResource{Error: dependency.ErrMissing},
"clock": dt.StubResource{Output: struct{ clock.Clock }{}},
}))
c.Check(errors.Cause(err), gc.Equals, dependency.ErrMissing)
}
func (s *ManifoldSuite) TestManifold(c *gc.C) {
manifold := storageprovisioner.Manifold(storageprovisioner.ManifoldConfig{
APICallerName: "grenouille",
ClockName: "bustopher",
})
c.Check(manifold.Inputs, jc.DeepEquals, []string{"grenouille", "bustopher"})
c.Check(manifold.Output, gc.IsNil)
c.Check(manifold.Start, gc.NotNil)
// ...Start is *not* well-tested, in common with many manifold configs.
// Am starting to think that tasdomas nailed it with the metrics manifolds
// that take constructors as config... reviewers, thoughts please?
}