* terraform: add helper functions for creating test state
testSetResourceInstanceCurrent and testSetResourceInstanceTainted are
wrapper functions around states.Module.SetResourceInstanceCurrent()
used to set a resource in state. They work with current, non-deposed
resources with no dependencies.
testSetResourceInstanceDeposed can be used to set a desosed resource in state.
* terraform: update all tests to use modern providers and state
* terraform/context: use new addrs.Provider as map key in provider factories
* added NewLegacyProviderType and LegacyString funcs to make it explicit that these are temporary placeholders
This PR introduces a new concept, provider fully-qualified name (FQN), encapsulated by the `addrs.Provider` struct.
The "config" package is no longer used and will be removed as part
of the 0.12 release cleanup. Since configschema is part of the
"new world" of configuration modelling, it makes more sense for
it to live as a subdirectory of the newer "configs" package.
Now that any configuration processing requires schema, we need either a
standalone schema or a provider/provisioner configured with one a lot more
often in tests.
To avoid adding loads of extra boilerplate to the tests, these new helper
functions produce objects pre-configured with a schema that should be
useful for a number of different cases, and can be customized further for
more interesting situations.
A lot of our tests can then just use these pre-defined object and
attribute names in their fixtures in situations where the canned schemas
here are good enough.
Now that a schema is required to decode resource configuration, a lot more
tests than before need access to mock providers in order to get a schema.
These new helpers allow a mock provider with a schema to be constructed
concisely.
