fix(gha): Fix github status log and add tests (backport #1316)

echo-notifications/src/main/groovy/com/netflix/spinnaker/echo/config/GithubConfig.java

@@ -52,7 +52,7 @@ public GithubService githubService(
             .setEndpoint(githubEndpoint)
             .setConverter(new JacksonConverter())
             .setClient(retrofitClient)
-            .setLogLevel(RestAdapter.LogLevel.FULL)
+            .setLogLevel(retrofitLogLevel != null ? retrofitLogLevel : RestAdapter.LogLevel.BASIC)
             .setLog(new Slf4jRetrofitLogger(GithubService.class))
             .build()
             .create(GithubService.class);

echo-notifications/src/test/groovy/com/netflix/spinnaker/echo/config/GithubConfigSpec.groovy

@@ -3,6 +3,12 @@ package com.netflix.spinnaker.echo.config
 import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.boot.test.context.SpringBootTest
 import retrofit.Endpoint
+import retrofit.Endpoints
+import retrofit.RestAdapter
+import retrofit.client.Client
+import retrofit.client.Header
+import retrofit.client.Response
+import retrofit.mime.TypedByteArray
 import spock.lang.Specification
 import spock.lang.Subject
 
@@ -37,6 +43,79 @@ class GithubConfigSpec extends Specification {
     then:
     endpoint.url == ownEndpoint
   }
+
+
+  def 'default log level does not output authorization headers and matches basic API call structure'() {
+    given:
+    def systemError = System.out;
+    def testErr = new ByteArrayOutputStream();
+    System.setOut(new PrintStream(testErr))
+
+    Client mockClient = Stub(Client) {
+      execute(_) >> {
+        return new Response("http://example.com", 200, "Success!", new ArrayList<Header>(), new TypedByteArray("", "SOmething workedddd".bytes))
+      }
+
+    }
+    def ghService = new GithubConfig().githubService(Endpoints.newFixedEndpoint("http://example.com"), mockClient, null)
+
+    when:
+    ghService.getCommit("SECRET", "repo-name", "sha12345");
+
+    then:
+    def logOutput = testErr.toString()
+    logOutput.contains("HTTP GET http://example.com/repos/repo-name/commits/sha12345")
+    !logOutput.contains("SECRET")
+    !logOutput.contains("Authorization")
+
+    cleanup:
+    System.setOut(systemError)
+    System.out.print(testErr)
+  }
+
+  def 'When no log set, no log output!'() {
+    given:
+    def systemError = System.out;
+    def testErr = new ByteArrayOutputStream();
+    System.setOut(new PrintStream(testErr))
+
+    Client mockClient = Stub(Client) {
+      execute(_) >> new Response("http://example.com", 200, "Ok", new ArrayList<Header>(), new TypedByteArray("", "response".bytes))
+    }
+    def ghService = new GithubConfig().githubService(Endpoints.newFixedEndpoint("http://example.com"), mockClient, RestAdapter.LogLevel.NONE)
+
+    when:
+    ghService.getCommit("", "", "");
+
+    then:
+    !testErr.toString().contains("GET")
+
+    cleanup:
+    System.setOut(systemError)
+    System.out.print(testErr)
+  }
+
+  def 'Log when full has header information and auth headers- dont do this in prod!'() {
+    given:
+    def systemError = System.out;
+    def testErr = new ByteArrayOutputStream();
+    System.setOut(new PrintStream(testErr))
+
+    Client mockClient = Stub(Client) {
+      execute(_) >> new Response("http://example.com", 200, "Ok", new ArrayList<Header>(), new TypedByteArray("", "response".bytes))
+    }
+    def ghService = new GithubConfig().githubService(Endpoints.newFixedEndpoint("http://example.com"), mockClient, RestAdapter.LogLevel.FULL)
+
+    when:
+    ghService.getCommit("", "", "");
+
+    then:
+    testErr.toString().contains("Authorization")
+
+    cleanup:
+    System.setOut(systemError)
+    System.out.print(testErr)
+  }
 }
 
 @SpringBootTest(