Remove hard-coded version in migration-tool-tests test script (#5366)

Author: zoewangg

test/migration-tool-tests/src/test/resources/after/pom.xml

@@ -28,7 +28,7 @@
             <dependency>
                 <groupId>software.amazon.awssdk</groupId>
                 <artifactId>bom</artifactId>
-                <version>2.26.16-SNAPSHOT</version>
+                <version>V2_VERSION</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
@@ -40,22 +40,22 @@
         <dependency>
             <groupId>software.amazon.awssdk</groupId>
             <artifactId>sqs</artifactId>
-            <version>2.26.16-SNAPSHOT</version>
+            <version>V2_VERSION</version>
         </dependency>
         <dependency>
             <groupId>software.amazon.awssdk</groupId>
             <artifactId>apache-client</artifactId>
-            <version>2.26.16-SNAPSHOT</version>
+            <version>V2_VERSION</version>
         </dependency>
         <dependency>
             <groupId>software.amazon.awssdk</groupId>
             <artifactId>netty-nio-client</artifactId>
-            <version>2.26.16-SNAPSHOT</version>
+            <version>V2_VERSION</version>
         </dependency>
         <dependency>
             <groupId>software.amazon.awssdk</groupId>
             <artifactId>s3</artifactId>
-            <version>2.26.16-SNAPSHOT</version>
+            <version>V2_VERSION</version>
         </dependency>
     </dependencies>
 </project>

test/migration-tool-tests/src/test/resources/run-test

@@ -7,29 +7,40 @@ import os
 import shutil, errno
 import argparse
 import sys
+from pathlib import Path
 
 RESOURCE_DIR = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), "resources")
 BEFORE_DIR = os.path.join(RESOURCE_DIR, "before")
 AFTER_DIR = os.path.join(RESOURCE_DIR, "after")
 TARGET_DIR = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(os.path.join(__file__, "../../")))), "target/generated-test-sources/project")
+TARGET_AFTER_DIR = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(os.path.join(__file__, "../../")))), "target/generated-test-sources/after")
+AFTER_POM = os.path.join(TARGET_AFTER_DIR, "pom.xml")
+
 def main():
     parser = argparse.ArgumentParser()
     parser.add_argument('-v', '--version', dest='version',
                         default='')
     args = parser.parse_args()
     run_test(args.version.strip())
 
+# It copies "src/test/resources/before" and  "src/test/resources/after" directory to "target/generated-test-sources/project"
+# and "target/generated-test-sources/after" respectively and then execute rewrite command in "target/generated-test-sources/project".
+# It verifies the correctness of the transformation by comparing the directory to "target/generated-test-sources/after" and ensuring it compiles.
 def run_test(version):
     if os.path.exists(TARGET_DIR) and os.path.isdir(TARGET_DIR):
         shutil.rmtree(TARGET_DIR)
     copy_directory(BEFORE_DIR, TARGET_DIR)
+    copy_directory(AFTER_DIR, TARGET_AFTER_DIR)
 
     subprocess.run(["mvn", "org.openrewrite.maven:rewrite-maven-plugin:5.21.0:run",
                     "-Drewrite.recipeArtifactCoordinates=software.amazon.awssdk:migration-tool:"+ version,
                     "-Drewrite.activeRecipes=software.amazon.awssdk.UpgradeJavaSdk2"], cwd=TARGET_DIR, check=True)
     shutil.rmtree(os.path.join(TARGET_DIR, "target"))
-    comparison = filecmp.dircmp(TARGET_DIR, AFTER_DIR)
-    is_same = compare_directory(filecmp.dircmp(TARGET_DIR, AFTER_DIR))
+
+    pom_file = Path(AFTER_POM)
+    pom_file.write_text(pom_file.read_text().replace('V2_VERSION', version))
+
+    is_same = compare_directory(filecmp.dircmp(TARGET_DIR, TARGET_AFTER_DIR))
     if not is_same:
         raise Exception("The transformed directory('target/generated-test-sources/project') does not match with the expected one('src/test/resources/after')")
     result = subprocess.run(["mvn", "package"], cwd=TARGET_DIR, capture_output=True, check=True)