Add Query parameter to varset list options

[JarrettSpiker]

Description

I noticed that we were missing this bit of functionality in the API docs and in go-tfe

Adds a Query parameter to variable set list options

Testing plan

1. Test searching for organization varsets with a parameter that returns a subset of results
2. Test searching for organization varsets with a parameter that returns no results
3. Test searching for project varsets with a parameter that returns a subset of results
4. Test searching for project varsets with a parameter that returns no results
5. Test searching for workspace varsets with a parameter that returns a subset of results
6. Test searching for workspace varsets with a parameter that returns no results

External links

• API documentation

Output from tests

Including output from tests may require access to a TFE instance. Ignore this section if you have no environment to test against.

❯ go test -run TestVariableSetsList -v
=== RUN   TestVariableSetsList
=== RUN   TestVariableSetsList/without_list_options
=== RUN   TestVariableSetsList/with_list_options
=== RUN   TestVariableSetsList/when_Organization_name_is_an_invalid_ID
=== RUN   TestVariableSetsList/with_query_parameter
--- PASS: TestVariableSetsList (2.56s)
    --- PASS: TestVariableSetsList/without_list_options (0.22s)
    --- PASS: TestVariableSetsList/with_list_options (0.21s)
    --- PASS: TestVariableSetsList/when_Organization_name_is_an_invalid_ID (0.00s)
    --- PASS: TestVariableSetsList/with_query_parameter (0.21s)
=== RUN   TestVariableSetsListForWorkspace
=== RUN   TestVariableSetsListForWorkspace/without_list_options
=== RUN   TestVariableSetsListForWorkspace/with_list_options
=== RUN   TestVariableSetsListForWorkspace/when_Workspace_ID_is_an_invalid_ID
=== RUN   TestVariableSetsListForWorkspace/with_query_parameter
--- PASS: TestVariableSetsListForWorkspace (3.44s)
    --- PASS: TestVariableSetsListForWorkspace/without_list_options (0.24s)
    --- PASS: TestVariableSetsListForWorkspace/with_list_options (0.20s)
    --- PASS: TestVariableSetsListForWorkspace/when_Workspace_ID_is_an_invalid_ID (0.00s)
    --- PASS: TestVariableSetsListForWorkspace/with_query_parameter (0.20s)
=== RUN   TestVariableSetsListForProject
=== RUN   TestVariableSetsListForProject/without_list_options
=== RUN   TestVariableSetsListForProject/with_list_options
=== RUN   TestVariableSetsListForProject/when_Project_ID_is_an_invalid_ID
=== RUN   TestVariableSetsListForProject/with_query_parameter
--- PASS: TestVariableSetsListForProject (3.75s)
    --- PASS: TestVariableSetsListForProject/without_list_options (0.24s)
    --- PASS: TestVariableSetsListForProject/with_list_options (0.20s)
    --- PASS: TestVariableSetsListForProject/when_Project_ID_is_an_invalid_ID (0.00s)
    --- PASS: TestVariableSetsListForProject/with_query_parameter (0.20s)
PASS
ok      github.com/hashicorp/go-tfe     9.944s

...

[brandonc]

Great. You may have noticed that everything in CI failed. This should be fixed now if you were to rebase.

[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.