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Patrick Gaskin 2f83aa9302 Internals: Switch to v2 go.mod, drop GOPATH, and fix Azure Pipelines (#595)
* Switched to v2 go.mod

Also set GO111MODULE=on in build stuff to always use Go modules
even when in GOPATH.

* Ensure go.mod, go.sum, and vendor are up to date

* Attempt to fix Azure pipelines

* Add set -e to properly fail on exit (it didn't seem to be
  propagating properly before).
* Set workingDirectory for GoFmt and GoGen (this might be why it
  fails unlike compile and unitests).

* Another attempt to fix Azure Pipelines

* Use the Go env template for all go-related jobs.

* Completely fixed Azure Pipelines

* Added a display name to GoFmt for consistency.
* Fixed diffs for GoFmt and GoGen.
* Show git status for checks.

* Drop GOPATH for tests

TODO: Do the same for integration tests.

* Drop GOPATH for integration tests

* Show more diffs

* Regenerate provider support matrix

This wasn't done in #590...
2020-01-28 10:42:31 -05:00
..

Integration Tests

This is a simple framework for testing dns providers by making real requests.

There is a sequence of changes that are defined in the test file that are run against your chosen provider.

For each step, it will run the config once and expect changes. It will run it again and expect no changes. This should give us much higher confidence that providers will work in real life.

Configuration

providers.json should have an object for each provider type under test. This is identical to the json expected in creds.json for dnscontrol, except it also has a "domain" field specified for the domain to test. The domain does not even need to be registered for most providers. Note that providers.json expects environment variables to be specified with the relevant info.

Running a test

  1. Define all environment variables expected for the provider you wish to run. I setup a local .env file with the appropriate values and use zoo to run my commands.
  2. run go test -v -provider $NAME where $NAME is the name of the provider you wish to run.

Example:

$ egrep R53 providers.json 
    "KeyId": "$R53_KEY_ID",
    "SecretKey": "$R53_KEY",
    "domain": "$R53_DOMAIN"
$ export R53_KEY_ID="redacted"
$ export R53_KEY="also redacted"
$ export R53_DOMAIN="testdomain.tld"
$ go test -v -verbose -provider ROUTE53

WARNING: The records in the test domain will be deleted. Only use a domain that is not used in production. Some providers have a way to run tests on domains that aren't registered (often a test environment or a side-effect of the company not being a registrar). In other cases we use a domain we squat on, or we register a domain called dnscontrol-$provider.com just for testing.

ProTip: If you run these tests frequently (and we hope you do), you should create a script that you can source to set these variables. Be careful not to check this script into Git since it contains credentials.