HADOOP-19343. Add instruction for running tests

[arunkumarchacko]

Description of PR

How was this patch tested?

For code changes:

• Does the title or this PR starts with the corresponding JIRA issue id (e.g. 'HADOOP-17799. Your PR title ...')?
• Object storage: have the integration tests been executed and the endpoint declared according to the connector-specific documentation?
• If adding new dependencies to the code, are these dependencies licensed in a way that is compatible for inclusion under ASF 2.0?
• If applicable, have you updated the LICENSE, LICENSE-binary, NOTICE-binary files?

[hadoop-yetus]

💔 -1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	1m 31s		Docker mode activated.
			_ Prechecks _
+1 💚	dupname	0m 0s		No case conflicting files found.
+0 🆗	codespell	0m 0s		codespell was not available.
+0 🆗	detsecrets	0m 0s		detect-secrets was not available.
+0 🆗	markdownlint	0m 0s		markdownlint was not available.
+0 🆗	xmllint	0m 1s		xmllint was not available.
+1 💚	@author	0m 0s		The patch does not contain any @author tags.
+1 💚	test4tests	0m 0s		The patch appears to include 2 new or modified test files.
			_ HADOOP-19343 Compile Tests _
+1 💚	mvninstall	48m 10s		HADOOP-19343 passed
+1 💚	compile	0m 26s		HADOOP-19343 passed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04
+1 💚	compile	0m 25s		HADOOP-19343 passed with JDK Private Build-1.8.0_452-8u452-gaus1-0ubuntu120.04-b09
+1 💚	checkstyle	0m 26s		HADOOP-19343 passed
+1 💚	mvnsite	0m 30s		HADOOP-19343 passed
+1 💚	javadoc	0m 33s		HADOOP-19343 passed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04
+1 💚	javadoc	0m 27s		HADOOP-19343 passed with JDK Private Build-1.8.0_452-8u452-gaus1-0ubuntu120.04-b09
+1 💚	spotbugs	0m 45s		HADOOP-19343 passed
+1 💚	shadedclient	37m 19s		branch has no errors when building and testing our client artifacts.
			_ Patch Compile Tests _
+1 💚	mvninstall	9m 0s		the patch passed
+1 💚	compile	0m 18s		the patch passed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04
+1 💚	javac	0m 18s		the patch passed
+1 💚	compile	0m 17s		the patch passed with JDK Private Build-1.8.0_452-8u452-gaus1-0ubuntu120.04-b09
+1 💚	javac	0m 17s		the patch passed
-1 ❌	blanks	0m 0s	/blanks-eol.txt	The patch has 1 line(s) that end in blanks. Use git apply --whitespace=fix <<patch_file>>. Refer https://git-scm.com/docs/git-apply
+1 💚	checkstyle	0m 14s		the patch passed
+1 💚	mvnsite	0m 19s		the patch passed
+1 💚	javadoc	0m 19s		the patch passed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04
+1 💚	javadoc	0m 18s		the patch passed with JDK Private Build-1.8.0_452-8u452-gaus1-0ubuntu120.04-b09
+1 💚	spotbugs	0m 44s		the patch passed
+1 💚	shadedclient	42m 10s		patch has no errors when building and testing our client artifacts.
			_ Other Tests _
+1 💚	unit	0m 25s		hadoop-gcp in the patch passed.
+1 💚	asflicense	0m 37s		The patch does not generate ASF License warnings.
		147m 38s

Subsystem	Report/Notes
Docker	ClientAPI=1.50 ServerAPI=1.50 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-7734/1/artifact/out/Dockerfile
GITHUB PR	#7734
Optional Tests	dupname asflicense mvnsite codespell detsecrets markdownlint compile javac javadoc mvninstall unit shadedclient spotbugs checkstyle xmllint
uname	Linux a5e454b571e1 5.15.0-136-generic #147-Ubuntu SMP Sat Mar 15 15:53:30 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/bin/hadoop.sh
git revision	HADOOP-19343 / 950da5a
Default Java	Private Build-1.8.0_452-8u452-gaus1-0ubuntu120.04-b09
Multi-JDK versions	/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_452-8u452-gaus1-0ubuntu120.04-b09
Test Results	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-7734/1/testReport/
Max. process+thread count	713 (vs. ulimit of 5500)
modules	C: hadoop-tools/hadoop-gcp U: hadoop-tools/hadoop-gcp
Console output	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-7734/1/console
versions	git=2.25.1 maven=3.6.3 spotbugs=4.2.2
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[hadoop-yetus]

🎊 +1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	0m 33s		Docker mode activated.
			_ Prechecks _
+1 💚	dupname	0m 0s		No case conflicting files found.
+0 🆗	codespell	0m 0s		codespell was not available.
+0 🆗	detsecrets	0m 0s		detect-secrets was not available.
+0 🆗	markdownlint	0m 0s		markdownlint was not available.
+0 🆗	xmllint	0m 0s		xmllint was not available.
+1 💚	@author	0m 0s		The patch does not contain any @author tags.
+1 💚	test4tests	0m 0s		The patch appears to include 2 new or modified test files.
			_ HADOOP-19343 Compile Tests _
+1 💚	mvninstall	47m 19s		HADOOP-19343 passed
+1 💚	compile	0m 29s		HADOOP-19343 passed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04
+1 💚	compile	0m 27s		HADOOP-19343 passed with JDK Private Build-1.8.0_452-8u452-gaus1-0ubuntu120.04-b09
+1 💚	checkstyle	0m 28s		HADOOP-19343 passed
+1 💚	mvnsite	0m 30s		HADOOP-19343 passed
+1 💚	javadoc	0m 34s		HADOOP-19343 passed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04
+1 💚	javadoc	0m 28s		HADOOP-19343 passed with JDK Private Build-1.8.0_452-8u452-gaus1-0ubuntu120.04-b09
+1 💚	spotbugs	0m 47s		HADOOP-19343 passed
+1 💚	shadedclient	35m 25s		branch has no errors when building and testing our client artifacts.
			_ Patch Compile Tests _
+1 💚	mvninstall	8m 49s		the patch passed
+1 💚	compile	0m 19s		the patch passed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04
+1 💚	javac	0m 19s		the patch passed
+1 💚	compile	0m 18s		the patch passed with JDK Private Build-1.8.0_452-8u452-gaus1-0ubuntu120.04-b09
+1 💚	javac	0m 18s		the patch passed
+1 💚	blanks	0m 0s		The patch has no blanks issues.
+1 💚	checkstyle	0m 14s		the patch passed
+1 💚	mvnsite	0m 20s		the patch passed
+1 💚	javadoc	0m 20s		the patch passed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04
+1 💚	javadoc	0m 19s		the patch passed with JDK Private Build-1.8.0_452-8u452-gaus1-0ubuntu120.04-b09
+1 💚	spotbugs	0m 44s		the patch passed
+1 💚	shadedclient	35m 7s		patch has no errors when building and testing our client artifacts.
			_ Other Tests _
+1 💚	unit	0m 27s		hadoop-gcp in the patch passed.
+1 💚	asflicense	0m 39s		The patch does not generate ASF License warnings.
		136m 50s

Subsystem	Report/Notes
Docker	ClientAPI=1.50 ServerAPI=1.50 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-7734/2/artifact/out/Dockerfile
GITHUB PR	#7734
Optional Tests	dupname asflicense mvnsite codespell detsecrets markdownlint compile javac javadoc mvninstall unit shadedclient spotbugs checkstyle xmllint
uname	Linux 47554091744f 5.15.0-136-generic #147-Ubuntu SMP Sat Mar 15 15:53:30 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/bin/hadoop.sh
git revision	HADOOP-19343 / 417d648
Default Java	Private Build-1.8.0_452-8u452-gaus1-0ubuntu120.04-b09
Multi-JDK versions	/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_452-8u452-gaus1-0ubuntu120.04-b09
Test Results	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-7734/2/testReport/
Max. process+thread count	756 (vs. ulimit of 5500)
modules	C: hadoop-tools/hadoop-gcp U: hadoop-tools/hadoop-gcp
Console output	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-7734/2/console
versions	git=2.25.1 maven=3.6.3 spotbugs=4.2.2
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[cnauroth]

+1. This is helpful! I'll commit this later today.

[cnauroth]

I committed this to the feature branch. Thank you @arunkumarchacko .