[GitHub] [samza] cameronlee314 commented on a change in pull request #962: SAMZA-2135: Provide a way inject ExternalContext to TestRunner

[GitBox <gi...@apache.org>]

cameronlee314 commented on a change in pull request #962: SAMZA-2135: Provide a way inject ExternalContext to TestRunner
URL: https://github.com/apache/samza/pull/962#discussion_r267146513
 
 

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 File path: samza-test/src/test/java/org/apache/samza/test/framework/StreamTaskIntegrationTest.java
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 @@ -263,4 +268,10 @@ public void genData(Map<Integer, List<KV>> inputPartitionData, Map<Integer, List
     }
   }
 
-}
\ No newline at end of file
+}
+
+class TestContext implements ExternalContext {
+  public int getMultiplier() {
+    return 10;
 
 Review comment:
   To give a slightly better example of how `ExternalContext` might be used, maybe pass the multiplier as an argument when creating a `TestContext` instead of hardcoding it into `getMultiplier`.

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