@Test
    @ConfiguredWithReadme("github-oauth/README.md")
    public void testSampleVersionForOAuth() {
        SecurityRealm realm = Jenkins.get().getSecurityRealm();
        assertThat(realm, instanceOf(GithubSecurityRealm.class));
        GithubSecurityRealm gsh = (GithubSecurityRealm) realm;
        assertEquals("someId", gsh.getClientID());
        assertEquals("https://api.github.com", gsh.getGithubApiUri());
        assertEquals("https://github.com", gsh.getGithubWebUri());
        assertEquals("j985j8fhfhh377", gsh.getClientSecret().getPlainText());
        assertEquals("read:org,user:email", gsh.getOauthScopes());
    }
Purpose:
 Test that we can configure: <a href="https://plugins.jenkins.io/github-oauth"/>
integrations/src/test/java/io/jenkins/plugins/casc/GithubOAuthTest.java