diff --git a/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/airflow/AirflowConnector.java b/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/airflow/AirflowConnector.java
index 60f801591..29f54100f 100644
--- a/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/airflow/AirflowConnector.java
+++ b/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/airflow/AirflowConnector.java
@@ -109,6 +109,8 @@ public String getDefaultFileName(boolean isAssessment, Clock clock) {
     return ArchiveNameUtil.getFileNameWithTimestamp(getName(), clock);
   }
 
+  static void test() {}
+
   @Override
   public void addTasksTo(@Nonnull List<? super Task<?>> out, @Nonnull ConnectorArguments arguments)
       throws Exception {
diff --git a/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/cloudera/manager/ClouderaHostRAMChartTask.java b/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/cloudera/manager/ClouderaHostRAMChartTask.java
index 702d96b56..5e37e08ca 100644
--- a/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/cloudera/manager/ClouderaHostRAMChartTask.java
+++ b/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/cloudera/manager/ClouderaHostRAMChartTask.java
@@ -50,6 +50,8 @@ public ClouderaHostRAMChartTask(
     super("host-ram.jsonl", startDate, endDate, tsAggregation);
   }
 
+  static void test() {}
+
   @Override
   protected void doRun(
       TaskRunContext context, @Nonnull ByteSink sink, @Nonnull ClouderaManagerHandle handle)
diff --git a/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/hive/HadoopSaslQopConverter.java b/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/hive/HadoopSaslQopConverter.java
index 9ba570b13..587985a9f 100644
--- a/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/hive/HadoopSaslQopConverter.java
+++ b/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/hive/HadoopSaslQopConverter.java
@@ -43,6 +43,8 @@ enum HadoopRpcProtection {
     }
   }
 
+  static void test() {}
+
   static Optional<String> convert(String value) throws MetadataDumperUsageException {
     return optionallyIfNotEmpty(value).map(HadoopSaslQopConverter::convertInternal);
   }
diff --git a/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/oracle/OracleLogsConnector.java b/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/oracle/OracleLogsConnector.java
index 45bfca061..fe4780abf 100644
--- a/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/oracle/OracleLogsConnector.java
+++ b/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/oracle/OracleLogsConnector.java
@@ -45,6 +45,8 @@ private static class QueryHistoryTask extends JdbcSelectTask {
       super(ZIP_ENTRY_FILENAME, sql());
     }
 
+    static void test() {}
+
     private static String sql() {
       return "SELECT sql_fulltext, cpu_time, elapsed_time, disk_reads, runtime_mem FROM v$sql";
     }
diff --git a/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/redshift/RedshiftMetadataConnector.java b/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/redshift/RedshiftMetadataConnector.java
index bcb805a4f..ab2ec82a6 100644
--- a/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/redshift/RedshiftMetadataConnector.java
+++ b/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/redshift/RedshiftMetadataConnector.java
@@ -54,6 +54,8 @@ private static void selStar(@Nonnull ParallelTaskGroup.Builder out, @Nonnull Str
         new JdbcSelectTask(name.toLowerCase() + ".csv", "SELECT * FROM " + name.toLowerCase()));
   }
 
+  static void test() {}
+
   private static JdbcSelectTask createPgDatabaseSelect() {
     String outputFile = "pg_database.csv";
     String selectList =
diff --git a/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/snowflake/SnowflakeLogsConnector.java b/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/snowflake/SnowflakeLogsConnector.java
index e7e2b97a0..cf13fc23e 100644
--- a/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/snowflake/SnowflakeLogsConnector.java
+++ b/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/snowflake/SnowflakeLogsConnector.java
@@ -102,6 +102,8 @@ private TaskDescription(
     }
   }
 
+  static void test() {}
+
   @Override
   protected final void validateForConnector(@Nonnull ConnectorArguments arguments) {
     if (arguments.isAssessment() && arguments.hasQueryLogEarliestTimestamp()) {
diff --git a/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/teradata/AbstractTeradataConnector.java b/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/teradata/AbstractTeradataConnector.java
index e78dba5ae..c619e07f3 100644
--- a/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/teradata/AbstractTeradataConnector.java
+++ b/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/teradata/AbstractTeradataConnector.java
@@ -72,9 +72,9 @@
  */
 @RespectsArgumentHostUnlessUrl
 @RespectsInput(
-    order = ConnectorArguments.OPT_PORT_ORDER,
     arg = ConnectorArguments.OPT_PORT,
-    description = "The port of the server.",
+    description = "The port number of the server.",
+    order = ConnectorArguments.OPT_PORT_ORDER,
     required = ConnectorArguments.OPT_REQUIRED_IF_NOT_URL,
     defaultValue = "" + AbstractTeradataConnector.OPT_PORT_DEFAULT)
 @RespectsArgumentUser
diff --git a/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/teradata/TeradataMetadataConnector.java b/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/teradata/TeradataMetadataConnector.java
index f7fe82f03..341589b37 100644
--- a/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/teradata/TeradataMetadataConnector.java
+++ b/dumper/app/src/main/java/com/google/edwmigration/dumper/application/dumper/connector/teradata/TeradataMetadataConnector.java
@@ -116,6 +116,8 @@ public TeradataMetadataConnector() {
     super("teradata");
   }
 
+  static void test() {}
+
   /* The sql here are passed to teradata as well as postgresql acting as teradata for testing.
    * QuotedIdentifiers are needed to make the queries work in PG.
    * It looks like quoted teradata identifiers are also case insensitive, so this should be ok. */