Add OPA support to the policy API's:

[mrinalirao]

Description

Add OPA support to the go-tfe client for policy API's. OPA is still in beta phase.
This PR only contains changes to the policy API's.

For a complete list of API's that will be updated in subsequent PRs see : https://github.com/hashicorp/terraform-docs-common/pull/141/files

Updated Api's:

• Create Policy: Adds the kind and Query options for OPA and the new enforcement_level
• Update Policy: Adds option to update the Query
• List Policy: List allows filtering by kind

Testing plan

Integration tests added

External links

API Docs
JIRA
API PR

Output from tests

Needs the following env vars:
TFE_ADDRESS
TFE_TOKEN
OAUTH_CLIENT_GITHUB_TOKEN
GITHUB_POLICY_SET_IDENTIFIER
Set ENABLE_BETA=1

envchain local go test -run TestPoliciesCreate_Beta -v ./... -tags=integration
=== RUN   TestPoliciesCreate_Beta
=== RUN   TestPoliciesCreate_Beta/with_valid_options_-_Sentinel
=== RUN   TestPoliciesCreate_Beta/with_no_kind
=== RUN   TestPoliciesCreate_Beta/with_valid_options_-_OPA
=== RUN   TestPoliciesCreate_Beta/when_options_has_an_invalid_name_-_OPA
=== RUN   TestPoliciesCreate_Beta/when_options_is_missing_name_-_OPA
=== RUN   TestPoliciesCreate_Beta/when_options_is_missing_query_-_OPA
=== RUN   TestPoliciesCreate_Beta/when_options_is_missing_an_enforcement
=== RUN   TestPoliciesCreate_Beta/when_options_is_missing_enforcement_path
=== RUN   TestPoliciesCreate_Beta/when_options_is_missing_enforcement_path#01
=== RUN   TestPoliciesCreate_Beta/when_options_has_an_invalid_organization
--- PASS: TestPoliciesCreate_Beta (8.12s)
    --- PASS: TestPoliciesCreate_Beta/with_valid_options_-_Sentinel (1.22s)
    --- PASS: TestPoliciesCreate_Beta/with_no_kind (1.65s)
    --- PASS: TestPoliciesCreate_Beta/with_valid_options_-_OPA (1.21s)
    --- PASS: TestPoliciesCreate_Beta/when_options_has_an_invalid_name_-_OPA (0.00s)
    --- PASS: TestPoliciesCreate_Beta/when_options_is_missing_name_-_OPA (0.00s)
    --- PASS: TestPoliciesCreate_Beta/when_options_is_missing_query_-_OPA (0.57s)
    --- PASS: TestPoliciesCreate_Beta/when_options_is_missing_an_enforcement (0.00s)
    --- PASS: TestPoliciesCreate_Beta/when_options_is_missing_enforcement_path (0.00s)
    --- PASS: TestPoliciesCreate_Beta/when_options_is_missing_enforcement_path#01 (0.00s)
    --- PASS: TestPoliciesCreate_Beta/when_options_has_an_invalid_organization (0.00s)
PASS
ok      github.com/hashicorp/go-tfe     9.270s
?       github.com/hashicorp/go-tfe/examples/organizations      [no test files]
?       github.com/hashicorp/go-tfe/examples/workspaces [no test files]
?       github.com/hashicorp/go-tfe/mocks       [no test files]

envchain local go test -run TestPoliciesList_Beta -v ./... -tags=integration
=== RUN   TestPoliciesList_Beta
=== RUN   TestPoliciesList_Beta/without_list_options
=== RUN   TestPoliciesList_Beta/with_pagination
=== RUN   TestPoliciesList_Beta/with_search
=== RUN   TestPoliciesList_Beta/with_filter_by_kind
=== RUN   TestPoliciesList_Beta/without_a_valid_organization
--- PASS: TestPoliciesList_Beta (9.29s)
    --- PASS: TestPoliciesList_Beta/without_list_options (0.67s)
    --- PASS: TestPoliciesList_Beta/with_pagination (0.61s)
    --- PASS: TestPoliciesList_Beta/with_search (0.66s)
    --- PASS: TestPoliciesList_Beta/with_filter_by_kind (0.66s)
    --- PASS: TestPoliciesList_Beta/without_a_valid_organization (0.00s)
PASS
ok      github.com/hashicorp/go-tfe     9.446s
?       github.com/hashicorp/go-tfe/examples/organizations      [no test files]
?       github.com/hashicorp/go-tfe/examples/workspaces [no test files]
?       github.com/hashicorp/go-tfe/mocks       [no test files]

envchain local go test -run TestPoliciesList_Beta -v ./... -tags=integration
=== RUN   TestPoliciesList_Beta
=== RUN   TestPoliciesList_Beta/without_list_options
=== RUN   TestPoliciesList_Beta/with_pagination
=== RUN   TestPoliciesList_Beta/with_search
=== RUN   TestPoliciesList_Beta/with_filter_by_kind
=== RUN   TestPoliciesList_Beta/without_a_valid_organization
--- PASS: TestPoliciesList_Beta (9.29s)
    --- PASS: TestPoliciesList_Beta/without_list_options (0.67s)
    --- PASS: TestPoliciesList_Beta/with_pagination (0.61s)
    --- PASS: TestPoliciesList_Beta/with_search (0.66s)
    --- PASS: TestPoliciesList_Beta/with_filter_by_kind (0.66s)
    --- PASS: TestPoliciesList_Beta/without_a_valid_organization (0.00s)
PASS
ok      github.com/hashicorp/go-tfe     9.446s
?       github.com/hashicorp/go-tfe/examples/organizations      [no test files]
?       github.com/hashicorp/go-tfe/examples/workspaces [no test files]
?       github.com/hashicorp/go-tfe/mocks       [no test files]
mrinalirao@mrinalirao-V27QW1R72C go-tfe % envchain local go test -run TestPoliciesUpdate_Beta -v ./... -tags=integration
=== RUN   TestPoliciesUpdate_Beta
=== RUN   TestPoliciesUpdate_Beta/with_a_new_query
--- PASS: TestPoliciesUpdate_Beta (6.08s)
    --- PASS: TestPoliciesUpdate_Beta/with_a_new_query (3.07s)
PASS
ok      github.com/hashicorp/go-tfe     6.249s
?       github.com/hashicorp/go-tfe/examples/organizations      [no test files]
?       github.com/hashicorp/go-tfe/examples/workspaces [no test files]
?       github.com/hashicorp/go-tfe/mocks       [no test files]

[Uk1288]

Looking good 🎉

[Uk1288]

awesome! 🥳

[github-actions]

Reminder to the contributor that merged this PR: if your changes have added important functionality or fixed a relevant bug, open a follow-up PR to update CHANGELOG.md with a note on your changes.