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diff --git a/docs/development/devtools/devtools.rst b/docs/development/devtools/devtools.rst index 1e2fd49f..7eb5e064 100644 --- a/docs/development/devtools/devtools.rst +++ b/docs/development/devtools/devtools.rst @@ -283,3 +283,52 @@ familiar with the Policy Framework components and test any local changes. xacml-s3p.rst distribution-s3p.rst +Generating Swagger Documentation +******************************** +The `Policy Parent Integration POM <https://github.com/onap/policy-parent/blob/master/integration/pom.xml>`_ contains a *generateSwaggerDocs* profile. This +profile can be activated on any module that has a Swagger endopint. When active, this profile creates a tarball in Nexus with the name +*<project-artifactId>-swagger-docs.tar.gz*. The tarball contains the fillowing files: + +.. code-block:: bash + + swagger/swagger.html + swagger/swagger.json + swagger/swagger.pdf + +The profile is activated when: + +1. The following property is defined at the top of the *pom.xml* file for a module + + .. code-block:: bash + + <!-- This property triggers generation of the Swagger documents --> + <swagger.generation.phase>post-integration-test</swagger.generation.phase> + + See the `CLAMP runtime POM <https://github.com/onap/policy-clamp/blob/master/runtime/pom.xml>`_ for an example of the usage of this property. + +2. Unit tests are being executed in the build, in other wirds when the *skipTests* flag is *false*. + +You **must** create a unit test in your module that generates the following file: + +.. code-block:: bash + + src/test/resources/swagger/swagger.json + +Typically, you do this by starting your REST endpoint in a unit test, issuing a REST call to get the Swagger API documentation. The test case below is an example +of such a test case. + +.. code-block:: java + + @Test + public void testSwaggerJson() throws Exception { + ResponseEntity<String> httpsEntity = getRestTemplate() + .getForEntity("https://localhost:" + this.httpsPort + "/restservices/clds/api-doc", String.class); + assertThat(httpsEntity.getStatusCode()).isEqualTo(HttpStatus.OK); + assertThat(httpsEntity.getBody()).contains("swagger"); + FileUtils.writeStringToFile(new File("target/swagger/swagger.json"), httpsEntity.getBody(), + Charset.defaultCharset()); + } + +See `this unit test case <https://github.com/onap/policy-clamp/blob/master/runtime/src/test/java/org/onap/policy/clamp/clds/it/HttpsItCase.java>`_ +for the full example. + |