New resource: aws_pinpoint_apns_sandbox_channel

[marcoreni]

Work continues on #4990

Changes proposed in this pull request:

• New resource aws_pinpoint_apns_sandbox_channel with related docs and acceptance tests

Output from acceptance testing:

$ make testacc TEST=./aws TESTARGS='-run=TestAccAWSPinpointAPNSSandboxChannel'
==> Checking that code complies with gofmt requirements...
TF_ACC=1 go test ./aws -v -parallel 20 -run=TestAccAWSPinpointAPNSSandboxChannel -timeout 120m
=== RUN   TestAccAWSPinpointAPNSSandboxChannel_basicCertificate
--- PASS: TestAccAWSPinpointAPNSSandboxChannel_basicCertificate (34.86s)
=== RUN   TestAccAWSPinpointAPNSSandboxChannel_basicToken
--- PASS: TestAccAWSPinpointAPNSSandboxChannel_basicToken (30.22s)
PASS
ok      github.com/terraform-providers/terraform-provider-aws/aws       65.135s

NOTES:

• The tests require two set of credentials, one for TLS certificate credentials and the other for key credentials. The two tests are independent from each other, and inside the test file I referenced Apple docs about retrieving the credentials. It's possible to create a "universal" certificate and to use that for both production (aws_pinpoint_apns_channel) and sandbox (aws_pinpoint_apns_sandbox_channel) resources tests.

[bflad]

LGTM, given the other Pinpoint resource implementations. Thanks @marcoreni! 🚀

[bflad]

This has been released in version 1.42.0 of the AWS provider. Please see the Terraform documentation on provider versioning or reach out if you need any assistance upgrading.

[ghost]

I'm going to lock this issue because it has been closed for 30 days ⏳. This helps our maintainers find and focus on the active issues.

If you feel this issue should be reopened, we encourage creating a new issue linking back to this one for added context. Thanks!