[GitHub] [spark] maropu commented on a change in pull request #27700: [SQL][TESTS][MINOR] Use intercept instead of try-catch to assert failures in IntervalUtilsSuite

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maropu commented on a change in pull request #27700: [SQL][TESTS][MINOR] Use intercept instead of try-catch to assert failures in IntervalUtilsSuite
URL: https://github.com/apache/spark/pull/27700#discussion_r384333961
 
 

 ##########
 File path: sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/util/IntervalUtilsSuite.scala
 ##########
 @@ -215,13 +172,9 @@ class IntervalUtilsSuite extends SparkFunSuite with SQLHelper {
     assert(duration("1 microsecond", TimeUnit.MICROSECONDS, 30) === 1)
     assert(duration("1 month -30 days", TimeUnit.DAYS, 31) === 1)
 
-    try {
-      duration(Integer.MAX_VALUE + " month", TimeUnit.SECONDS, 31)
-      fail("Expected to throw an exception for the invalid input")
-    } catch {
-      case e: ArithmeticException =>
-        assert(e.getMessage.contains("overflow"))
-    }
+    val e =
+      intercept[ArithmeticException](duration(Integer.MAX_VALUE + " month", TimeUnit.SECONDS, 31))
 
 Review comment:
   nit: 
   ```
       val e = intercept[ArithmeticException] { 
         duration(Integer.MAX_VALUE + " month", TimeUnit.SECONDS, 31)
       }
   ```
   ?

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