diff --git a/src/test/java/seedu/address/logic/parser/AddressBookParserTest.java b/src/test/java/seedu/address/logic/parser/AddressBookParserTest.java
index a89cb239f61..c3b56840fdf 100644
--- a/src/test/java/seedu/address/logic/parser/AddressBookParserTest.java
+++ b/src/test/java/seedu/address/logic/parser/AddressBookParserTest.java
@@ -15,6 +15,7 @@
 
 import org.junit.jupiter.api.Test;
 
+import seedu.address.commons.core.index.Index;
 import seedu.address.logic.commands.AddClientCommand;
 import seedu.address.logic.commands.AddLeadCommand;
 import seedu.address.logic.commands.ClearCommand;
@@ -24,7 +25,10 @@
 import seedu.address.logic.commands.ExitCommand;
 import seedu.address.logic.commands.FindCommand;
 import seedu.address.logic.commands.HelpCommand;
+import seedu.address.logic.commands.ListClientCommand;
 import seedu.address.logic.commands.ListCommand;
+import seedu.address.logic.commands.ListLeadCommand;
+import seedu.address.logic.commands.ViewCommand;
 import seedu.address.logic.parser.exceptions.ParseException;
 import seedu.address.model.person.Client;
 import seedu.address.model.person.Lead;
@@ -120,4 +124,19 @@ public void parseCommand_unrecognisedInput_throwsParseException() {
     public void parseCommand_unknownCommand_throwsParseException() {
         assertThrows(ParseException.class, MESSAGE_UNKNOWN_COMMAND, () -> parser.parseCommand("unknownCommand"));
     }
+
+    @Test
+    public void parseCommand_view() throws Exception {
+        ViewCommand command = (ViewCommand) parser.parseCommand(
+                ViewCommand.COMMAND_WORD + " " + 3);
+        assertEquals(new ViewCommand(Index.fromOneBased(3)), command);
+    }
+    @Test
+    public void parseCommand_listClient() throws Exception {
+        assertTrue(parser.parseCommand(ListClientCommand.COMMAND_WORD) instanceof ListClientCommand);
+    }
+    @Test
+    public void parseCommand_listLead() throws Exception {
+        assertTrue(parser.parseCommand(ListLeadCommand.COMMAND_WORD) instanceof ListLeadCommand);
+    }
 }