Smoke Test Utility
The Smoke Test Utility is a console application that will run each dynamically generated endpoint of the Ed-Fi API. Its purpose is to verify an installation and operation of an Ed-Fi API, and is useful as part of a continuous build or continuous deployment environment. Although it does not perform complex scenario tests, the Smoke Test tool does methodically perform operations in scenario-like orders.
The Smoke Test Utility source code can be found in the Ed-Fi-ODS repository in
the Utilities\DataLoading\EdFi.SmokeTest.Console directory. It is part of the
LoadTools solution (\Utilities\DataLoading). The LoadTools solution can be
compiled using Visual Studio. Because the Smoke Test Utility uses Swagger
metadata and an externally built SDK, it does not need to be recompiled when the
API changes.
The Smoke Test tool has three modes of operation:
- Non-Destructive API Tests. Use Swagger metadata to identify and invoke the non-destructive API methods of the Ed-Fi API.
- Non-Destructive SDK Tests. Use a pre-built SDK library to invoke the non-destructive API methods of the Ed-Fi API.
- Destructive SDK Tests. Use a pre-built SDK library to invoke all the API methods of the Ed-Fi API.
Destructive SDK Tests alter the target database and may not completely clean up after themselves. These tests are best used against a QA or test installation, not production data.
The two non-destructive tests are identical in functionality in that they both test for general connectivity, retrieve a session token, and invoke variations of GET scenarios on each API endpoint. However, they differ in that the Non-Destructive SDK tests use a pre-built SDK to access the API while the Non-Destructive API tests use a native HTTP Client to invoke dynamically the API endpoints advertised via the Swagger endpoint.
The Destructive SDK tests extend upon the functionality of the non-destructive tests by testing POST, PUT, and DELETE endpoints. Extensions as well as core entities and attributes are tested.
Composites are not tested by the Smoke Test Utility at this time.
| Test | Non-Destructive API | Non-Destructive SDK | Destructive SDK |
|---|---|---|---|
| HTTP Library | HTTP Client | Rest Sharp | Rest Sharp |
| Get Static Page | Yes | Yes | Yes |
| Get Swagger Metadata | Yes | No | No |
| Get Session Token | Yes | Yes | Yes |
| Get All | Yes | Yes | Yes |
| Get All (skip and limit) | Yes | Yes | No |
| Get by Id | Yes | Yes | No |
| Get by Key | Yes | Yes | No |
| Get by Example | Yes | Yes | No |
| Post | No | No | Yes |
| Put | No | No | Yes |
| Delete | No | No | Yes |
A failure condition for earlier tests will prevent subsequent tests from being run. For example, if Get All fails or returns no results, then Get by Id cannot run because there are no resources retrieved that may be used to retrieve a valid ID. Likewise, if Post fails, then there is no entity for Put to update or Delete to remove. This situation will log a "skipped" comment for the remaining operations in an API.
Logging
The Smoke Test Tool uses log4net to capture all relevant test information. Out of the box, the tool logs to the console and to a rolling log file that is created in the same directory as the console application. These settings may be changed as necessary by altering the application .config file. Consult the log4net documentation for detailed configuration settings and documentation.
Command-Line Parameters
Built-in help documentation is available for the Smoke Test tool by running the
tool with --help parameter.
In Ed-Fi API v8, the OAuth token endpoint is hosted by the Configuration Service
on a separate port. When using the --baseurl parameter, the derived OAuth URL
will not be correct for v8. Specify the token endpoint explicitly using the
--oauthurl parameter:
--oauthurl http://localhost:8081/connect/token
The Ed-Fi API base URL for a local deployment is http://localhost:8080/api (no
v3/ segment).
| Parameter | Description | Non-Destructive API | Non-Destructive SDK | Destructive SDK |
|---|---|---|---|---|
b, baseurl | The base url used to derive api, metadata, oauth, and dependency urls (e.g., http://server). If provided, apiurl, metadataurl and oauthurl parameters can be skipped. | Required | Required | Required |
k, key | The web API OAuth key | Required | Required | Required |
l, library | The complete path to a compiled Ed-Fi SDK library | N/A | Required | Required |
n, namespace | Override the URI to use when generating namespace values (e.g., uri://edfi.org) | Optional | Optional | Optional |
s, secret | The web API OAuth secret | Required | Required | Required |
t, testset | The test set to run | NonDestructiveApi | NonDestructiveSdk | DestructiveSdk |
help | Show command line help | Optional | Optional | Optional |
Build and Run the Smoke Test Utility
This section provides an overview on how to use the Smoke Test Utility.
- Start Visual Studio, open
\Ed-Fi-ODS\Utilities\DataLoading\LoadTools.slnand build. - Open a Console window and navigate to
\Ed-Fi-ODS\Utilities\DataLoading\EdFi.SmokeTest.Console\bin\Debug\net10.0 - Execute the tool to run the smoke tests.
The following examples show common testing scenarios. The examples below assume that you have followed the Ed-Fi API Getting Started steps successfully.
API tests
EdFi.SmokeTest.Console.exe -k {yourKey} -s {yourSecret} `
-b "http://localhost:8080/api" --oauthurl "http://localhost:8081/connect/token" `
-t NonDestructiveApi
Non-destructive SDK tests
EdFi.SmokeTest.Console.exe -k {yourKey} -s {yourSecret} `
-b "http://localhost:8080/api" --oauthurl "http://localhost:8081/connect/token" `
-t NonDestructiveSdk -l "..\..\..\..\EdFi.LoadTools.Test\bin\Debug\net10.0\EdFi.OdsApi.Sdk.dll"
Destructive SDK tests
EdFi.SmokeTest.Console.exe -k {yourKey} -s {yourSecret} `
-b "http://localhost:8080/api" --oauthurl "http://localhost:8081/connect/token" `
-t DestructiveSdk -l "..\..\..\..\EdFi.LoadTools.Test\bin\Debug\net10.0\EdFi.OdsApi.Sdk.dll"
To perform Destructive SDK tests, you will need the additional security setup described in the following section. It is also recommended that the underlying database is empty; if you use a database with existing resources, their IDs might collide with the IDs of the resources that the tests attempt to create. The collisions might also happen if a previous Destructive SDK test execution was interrupted, leaving resources in the database.
Authorizing Destructive SDK tests
Destructive SDK tests will create and delete Education Organizations and also assign resources to them. The EducationOrganizationIdOverrides section in EdFi.SmokeTest.Console's appsettings.json configures SDK tests to use specific Education Organization Ids. For tests to run successfully, the key/secret used by the Destructive SDK tests must have access to the configured Education Organizations.
In Ed-Fi API v8, authorization configuration is managed through the
Configuration Service rather than direct database SQL. Use the Configuration
Service API to associate the API client with the required Education Organization
Ids (100000 and 200000 by default).
Why additional authorization is needed
Let's consider the CommunityProvider EdOrg as an example and assume that the client has not been granted access to it. The Destructive SDK tests would create a new CommunityProvider, and since its authorization strategy is NoFurtherAuth, it will succeed. Then, the tests will create a new CommunityProviderLicense referencing the previous CommunityProvider. This step will fail since the authorization strategy for the CommunityProviderLicense is RelationshipsWithEdOrgsAndPeople, and the client would not be associated with the newly created CommunityProvider.
To fix this, the Destructive Smoke tests create the CommunityProvider with the
Id previously configured in EdFi.SmokeTest.Console's
appsettings.json
(by default, 200000) and assume that you have already associated the client
with the Id.
A Word About Security
Because the Smoke Test Utility operates under the security constraints of the provided key/secret, some operations may be invalid depending upon the security configuration and the state of other entities in the database. These characteristics are not available for the utility to examine and determine. Intermittent warnings and errors may possibly be logged due to the inaccessibility of resources for security reasons.
In Ed-Fi API v8, security configuration is stored in the Configuration Service
database (the dmscs schema). Authorization strategies can be updated through
the Configuration Service API rather than direct SQL against EdFi_Security.