Commit Graph

15 Commits

Author SHA1 Message Date
Samir Talwar
204ec89c61 server/tests-py: Get all tests passing with separate HGE binaries.
This rewrites the last couple of Python tests that were failing when run with a separate HGE binary per test class. The changes are as follows:

1. The event triggers tests, naming conventions tests, and subscriptions tests all generate a new source DB per test, so can run in parallel.
2. The scheduled triggers tests use the correct URL for the trigger service when the port is generated randomly.
3. Whitespace and trailing commas are added to the scheduled triggers tests.
4. Support for SQL Server is added to _hge.py_ so the naming conventions test that runs on SQL Server passes. (The other SQL Server tests do not pass and we're not going to bother with them for now.)
5. Container names are fixed in _run.sh_.
6. _run.sh_ and _run-new.sh_ don't pull images explicitly as it's annoying when running tests a lot. If you want to pull the latest versions, just run `docker compose pull` from the _server/tests-py_ directory, or the root directory. (If you don't have the images at all, they'll still be pulled automatically.)

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/7350
GitOrigin-RevId: db58f310f017b2a0884fcf61ccc56d15583f99bd
2022-12-21 15:56:41 +00:00
Samir Talwar
7c452bfca1 server/tests-py: Spawn a new PostgreSQL schema ("database") per test.
When running using the "new" style (with a HGE binary, not a URL), a new PostgreSQL metadata and source database are created for each test. When we get this into CI, this should drastically reduce the flakiness.

I have also enabled parallelization by default when using `run-new.sh`. It's much faster.

I had to basically rewrite _server/tests-py/test_graphql_read_only_source.py_ so that it does two different things depending on how it's run. It's unfortunate, but it should eventually go away.

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/6879
GitOrigin-RevId: a121b9035f8da3e61a3e36d8b1fbc6ccae918fad
2022-11-15 19:08:53 +00:00
Samir Talwar
3670a10ee5 Share database configuration across tests.
This enables sharing the Docker Compose-based database configuration across the Haskell-based API tests and the legacy Python integration tests.

Why? Because we depend on different database versions and I keep running out of disk space. I am far too lazy to buy another disk and set up my operating system _again_.

The files in question are:

- _docker-compose/databases.yaml_, which is the base specification for the databases
- _docker-compose.yml_, used by the API tests locally (and for other manual testing), which extends the above
- _.buildkite/docker-compose-files/test-oss-server-hspec.yml_, used by the API tests in CI, which extends _databases.yaml_
- _server/tests-py/docker-compose.yml_, used by the Python integration tests

The changes are summarized as follows:

1. The following snippets are moved from _docker-compose/databases.yaml_ to _docker-compose.yml_ and _.buildkite/docker-compose-files/test-oss-server-hspec.yml_, as they're not strictly necessary for other forms of testing:
    - the fixed port mappings (in the range 65000–65010)
    - the PostgreSQL initialization
    - the SQL Server initialization
2. Environment variables are used a little more in health checks and initialization scripts, as usernames, passwords, etc. can be overridden.
3. The volumes in _docker-compose/databases.yaml_ are made anonymous (unnamed), and the names are only specified in _docker-compose.yml_. We don't need to do this elsewhere.
    - For extra fun, I have removed all named volumes from the CI Docker Compose files, as they seem to be unnecessary.
4. _server/tests-py/docker-compose.yml_ now depends on _docker-compose/databases.yaml_.
    - This was the point.

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/6864
GitOrigin-RevId: f22f2839716f543ce8a62f890da244de7e23abaa
2022-11-15 14:32:46 +00:00
Samir Talwar
c3afa0fdd7 Install and use ODBC Driver 18 for SQL Server (msodbcsql18).
This installs the ODBC Driver 18 for SQL Server in all our shipped Docker images, and update our tests and documentation accordingly.

This version supports arm64, and therefore can run natively (or via Docker) on macOS on aarch64.

`msodbcsql17` is still installed in production-targeted Docker images so that users do not _have_ to migrate to the new driver.

Nix expressions are packaged for the new driver, as it is not yet available in nixpkgs.

In this version, [the default encryption setting was changed from "no" to "yes"](https://techcommunity.microsoft.com/t5/sql-server-blog/odbc-driver-18-0-for-sql-server-released/ba-p/3169228). In addition, "mandatory" and "optional" were added as synonyms for "yes" and "no" respectively.

I have therefore modified all connection strings in tests to specify `Encrypt=optional` (and changed some from `Encrypt=no`). I chose "optional" rather than "no" because I feel it's more honest; these connection strings will work with or without an encrypted connection.

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/6241
GitOrigin-RevId: 959f88dd1f271ef06a3616bc46b358f364f6cdfd
2022-10-21 16:25:04 +00:00
Samir Talwar
c2cb07f7e8 server/tests-py: Start webhook.py inside the test harness.
We use a helper service to start a webhook-based authentication service for some tests. This moves the initialization of the service out of _test-server.sh_ and into the Python test harness, as a fixture.

In order to do this, I had to make a few changes. The main deviation is that we no longer run _all_ tests against an HGE with this authentication service, just a few (those in _test_webhook.py_). Because this reduced coverage, I have added some more tests there, which actually cover some areas not exacerbated elsewhere (mainly trying to use webhook credentials to talk to an admin-only endpoint).

The webhook service can run both with and without TLS, and decide whether it's necessary to skip one of these based on the arguments passed and how HGE is started, according to the following logic:

* If a TLS CA certificate is passed in, it will run with TLS, otherwise it will skip it.
* If HGE was started externally and a TLS certificate is provided, it will skip running without TLS, as it will assume that HGE was configured to talk to a webhook over HTTPS.
* Some tests should only be run with TLS; this is marked with a `tls_webhook_server` marker.
* Some tests should only be run _without_ TLS; this is marked with a `no_tls_webhook_server` marker.

The actual parameterization of the webhook service configuration is done through test subclasses, because normal pytest parameterization doesn't work with the `hge_fixture_env` hack that we use. Because `hge_fixture_env` is not a sanctioned way of conveying data between fixtures (and, unfortunately, there isn't a sanctioned way of doing this when the fixtures in question may not know about each other directly), parameterizing the `webhook_server` fixture doesn't actually parameterize `hge_server` properly. Subclassing forces this to work correctly.

The certificate generation is moved to a Python fixture, so that we don't have to revoke the CA certificate for _test_webhook_insecure.py_; we can just generate a bogus certificate instead. The CA certificate is still generated in the _test-server.sh_ script, as it needs to be installed into the OS certificate store.

Interestingly, the CA certificate installation wasn't actually working, because the certificates were written to the wrong location. This didn't cause any failures, as we weren't actually testing this behavior. This is now fixed with the other changes.

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/6363
GitOrigin-RevId: 0f277d374daa64f657257ed2a4c2057c74b911db
2022-10-20 19:00:01 +00:00
Samir Talwar
ed4d948adf server/tests-py: Make run.sh work on aarch64.
This helps with running the tests locally on a recent Mac.

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/6304
Co-authored-by: Daniel Harvey <4729125+danieljharvey@users.noreply.github.com>
GitOrigin-RevId: eb5c6a185f68b216c94df2581acf71906cce7872
2022-10-17 12:08:25 +00:00
Samir Talwar
0d4d7e6b1e server/tests-py: Start helper services in the test harness.
This makes it possible for the test harness to start the test JWK server and the test remote schema server.

In order to do this, we still generate the TLS certificates in the test script (because we need to install the generated CA certificate in the OS certificate store), and then pass the certificate and key paths into the test runner.

Because we are still using _test-server.sh_ for now, we don't use the JWK server fixture in that case, as HGE needs the JWK server to be up and running when it starts. Instead, we keep running it outside (for now).

This is also the case for the GraphQL server fixture when we are running the server upgrade/downgrade tests.

I have also refactored _graphql_server.py_ so there isn't a global `HGE_URLS` value, but instead the value is passed through.

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/6303
GitOrigin-RevId: 06f05ff674372dc5d632e55d68e661f5c7a17c10
2022-10-13 15:45:24 +00:00
Daniel Harvey
34d01caebb tests: simplify healthchecks for Pytests in Docker
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/6270
GitOrigin-RevId: 70a6c1298bfaf032f6279a6575f37feb8270a392
2022-10-10 19:18:41 +00:00
Samir Talwar
36031d62d2 server/tests-py: Fix the run.sh and run-new.sh scripts to work with our new server-builder image.
This updates _docker-compose.yml_ to use the new image tags, and updates _run.sh_ accordingly.

While I was at it, I also added a `docker compose pull` instruction to make sure that we don't have surprises half-way through the script, and a few `echo` lines for clarity.

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/6235
GitOrigin-RevId: 3855f6898bd3e906c5f423d9d0d6a7031de3777a
2022-10-06 19:04:58 +00:00
Daniel Harvey
87ca46f79b tests: add Postgres 14 and Postgres 15 pytests
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/5968
GitOrigin-RevId: 6569e58b89f014268152cfe7bf1f6c11233fbe49
2022-10-06 09:46:38 +00:00
Samir Talwar
3cb9bab9f1 server/tests-py: Provide the admin secret to the HGE server.
When we run the HGE server inside the test harness, it needs to run with
an admin secret for some tests to make sense. This tags each test that
requires an admin secret with `pytest.mark.admin_secret`, which then
generates a UUID and injects that into both the server and the test case
(if required).

It also simplifies the way the test harness picks up an existing admin
secret, allowing it to use the environment variable instead of requiring
it via a parameter.

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/6120
GitOrigin-RevId: 55c5b9e8c99bdad9c8304098444ddb9516749a2c
2022-09-29 17:20:07 +00:00
Samir Talwar
60f81023db server/tests-py: Run the auth hook inside the test harness.
This teaches `hge_server` how to run more tests, thanks to `hge_env`.

It also simplifies the logic a bit more.

I have also modified _run.sh_ and _docker-compose.yml_ so we can run multiple test suites, one after another.

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/6105
GitOrigin-RevId: eff009362eb6bb90c07cedaf96dfe6ec9336ff32
2022-09-29 10:44:03 +00:00
Samir Talwar
8cb2738cbe server/tests-py: Declaratively state the HGE environment variables.
This has two purposes:

* When running the Python integration tests against a running HGE instance, with `--hge-url`, it will check the environment variables available and actively skip the test if they aren't set. This replaces the previous ad-hoc skip behavior.
* More interestingly, when running against a binary with `--hge-bin`, the environment variables are passed through, which means different tests can run with different environment variables.

  On top of this, the various services we use for testing now also provide their own environment variables, rather than expecting a test script to do it.

In order to make this work, I also had to invert the dependency between various services and `hge_ctx`. I extracted a `pg_version` fixture to provide the PostgreSQL version, and now pass the `hge_url` and `hge_key` explicitly to `ActionsWebhookServer`.

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/6028
GitOrigin-RevId: 16d866741dba5887da1adf4e1ade8182ccc9d344
2022-09-28 09:21:02 +00:00
Samir Talwar
fef1caabce server/tests-py: Support MSSQL and Citus with run.sh and run-new.sh.
This adds support for running the Python integration tests for MSSQL and Citus just as in CI, as follows:

```
./server/tests-py/run.sh backend-mssql
./server/tests-py/run.sh backend-citus
```

These run the named CI jobs, providing the appropriate backend.

(In reality, all backends are always provided, which is much simpler.)

It also provides the various databases to _server/tests-py/run-new.sh_, though the tests fail as they don't properly initialize the sources. (This will be fixed in the future by provisioning sources in the test framework itself.)

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/5997
GitOrigin-RevId: c276a4779a35bb538ef0dc02ac8b7cb2d5a8dec5
2022-09-22 19:03:44 +00:00
Samir Talwar
1a5aaae9cf server/tests-py: Add a --hge-bin argument to the Pytest runner.
This argument allows the user to specify how to run HGE, rather than starting it beforehand. The runner will start a new instance of HGE for each test class.

This does not provide isolation, as the database is still re-used, but it helps us get closer.

You can try it yourself by executing:

```
$ cabal build graphql-engine:exe:graphql-engine
$ ./server/tests-py/run-new.sh
```

This doesn't affect CI at all.

I also fixed a few warnings flagged by Pylance.

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/5881
GitOrigin-RevId: ea6f0fd631a2c278b2c6b50e9dbdd9d804ebc9d4
2022-09-15 12:31:12 +00:00