diff --git a/src/test/java/seedu/address/logic/commands/CreateWeddingCommandTest.java b/src/test/java/seedu/address/logic/commands/CreateWeddingCommandTest.java
new file mode 100644
index 00000000000..1a013326843
--- /dev/null
+++ b/src/test/java/seedu/address/logic/commands/CreateWeddingCommandTest.java
@@ -0,0 +1,262 @@
+package seedu.address.logic.commands;
+
+import static java.util.Objects.requireNonNull;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static seedu.address.testutil.Assert.assertThrows;
+import static seedu.address.testutil.TypicalWeddings.VALID_WEDDING_NAME_AMY_WEDDING;
+import static seedu.address.testutil.TypicalWeddings.VALID_WEDDING_NAME_BOB_WEDDING;
+
+import java.nio.file.Path;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.function.Predicate;
+
+import org.junit.jupiter.api.Test;
+
+import javafx.collections.ObservableList;
+import seedu.address.commons.core.GuiSettings;
+import seedu.address.logic.Messages;
+import seedu.address.logic.commands.exceptions.CommandException;
+import seedu.address.model.AddressBook;
+import seedu.address.model.Model;
+import seedu.address.model.ReadOnlyAddressBook;
+import seedu.address.model.ReadOnlyUserPrefs;
+import seedu.address.model.person.Person;
+import seedu.address.model.tag.Tag;
+import seedu.address.model.wedding.Wedding;
+
+public class CreateWeddingCommandTest {
+
+    @Test
+    public void constructor_nullWedding_throwsNullPointerException() {
+        assertThrows(NullPointerException.class, () -> new CreateWeddingCommand(null));
+    }
+
+    @Test
+    public void execute_weddingAcceptedByModel_addSuccessful() throws Exception {
+        ModelStubAcceptingWeddingAdded modelStub = new ModelStubAcceptingWeddingAdded();
+        Wedding validWedding = new Wedding(VALID_WEDDING_NAME_AMY_WEDDING);
+
+        CommandResult commandResult = new CreateWeddingCommand(validWedding).execute(modelStub);
+        assertEquals(String.format(CreateWeddingCommand.MESSAGE_SUCCESS, Messages.format(validWedding)),
+                commandResult.getFeedbackToUser());
+        assertEquals(Arrays.asList(validWedding), modelStub.weddingsAdded);
+    }
+
+    @Test
+    public void execute_duplicateWedding_throwsCommandException() {
+        Wedding validWedding = new Wedding(VALID_WEDDING_NAME_AMY_WEDDING);
+        CreateWeddingCommand createWeddingCommand = new CreateWeddingCommand(validWedding);
+        ModelStub modelStub = new ModelStubWithWedding(validWedding);
+
+        assertThrows(CommandException.class,
+                CreateWeddingCommand.MESSAGE_DUPLICATE_WEDDING, () -> createWeddingCommand.execute(modelStub));
+    }
+
+    @Test
+    public void equals() {
+        Wedding amyWedding = new Wedding(VALID_WEDDING_NAME_AMY_WEDDING);
+        Wedding bobWedding = new Wedding(VALID_WEDDING_NAME_BOB_WEDDING);
+        CreateWeddingCommand createAmyWeddingCommand = new CreateWeddingCommand(amyWedding);
+        CreateWeddingCommand createBobWeddingCommand = new CreateWeddingCommand(bobWedding);
+
+        // same object -> returns ture
+        assertEquals(createAmyWeddingCommand, createAmyWeddingCommand);
+
+        // same values -> returns false
+        CreateWeddingCommand createFloristCommandCopy = new CreateWeddingCommand(amyWedding);
+        assertEquals(createAmyWeddingCommand, createFloristCommandCopy);
+
+        // different types -> returns false
+        assertFalse(createAmyWeddingCommand.equals(1));
+
+        // null -> return false
+        assertFalse(createAmyWeddingCommand.equals(null));
+
+        // different Wedding -> return false
+        assertFalse(createAmyWeddingCommand.equals(createBobWeddingCommand));
+    }
+
+    /**
+     * A default model stub that have all methods failing.
+     */
+    private class ModelStub implements Model {
+        @Override
+        public void setUserPrefs(ReadOnlyUserPrefs userPrefs) {
+            throw new AssertionError("This method should not be called.");
+        }
+
+        @Override
+        public ReadOnlyUserPrefs getUserPrefs() {
+            throw new AssertionError("This method should not be called.");
+        }
+
+        @Override
+        public GuiSettings getGuiSettings() {
+            throw new AssertionError("This method should not be called.");
+        }
+
+        @Override
+        public void setGuiSettings(GuiSettings guiSettings) {
+            throw new AssertionError("This method should not be called.");
+        }
+
+        @Override
+        public Path getAddressBookFilePath() {
+            throw new AssertionError("This method should not be called.");
+        }
+
+        @Override
+        public void setAddressBookFilePath(Path addressBookFilePath) {
+            throw new AssertionError("This method should not be called.");
+        }
+
+        @Override
+        public void addPerson(Person person) {
+            throw new AssertionError("This method should not be called.");
+        }
+
+        @Override
+        public void setAddressBook(ReadOnlyAddressBook newData) {
+            throw new AssertionError("This method should not be called.");
+        }
+
+        @Override
+        public ReadOnlyAddressBook getAddressBook() {
+            throw new AssertionError("This method should not be called.");
+        }
+
+        @Override
+        public boolean hasPerson(Person person) {
+            throw new AssertionError("This method should not be called.");
+        }
+
+        @Override
+        public void deletePerson(Person target) {
+            throw new AssertionError("This method should not be called.");
+        }
+
+        @Override
+        public void setPerson(Person target, Person editedPerson) {
+            throw new AssertionError("This method should not be called.");
+        }
+
+        @Override
+        public void setTag(Tag target, Tag editedWedding) {
+            throw new AssertionError("This method should not be called.");
+        }
+
+        @Override
+        public ObservableList<Person> getFilteredPersonList() {
+            throw new AssertionError("This method should not be called.");
+        }
+
+        @Override
+        public void updateFilteredPersonList(Predicate<Person> predicate) {
+            throw new AssertionError("This method should not be called.");
+        }
+
+        @Override
+        public void updateFilteredPersonListByTag(Predicate<Tag> tagPredicate) {
+            throw new AssertionError("This method should not be called.");
+        }
+
+        @Override
+        public boolean hasTag(Tag toAdd) {
+            throw new AssertionError("This method should not be called.");
+        }
+
+        @Override
+        public void addTag(Tag toAdd) {
+            throw new AssertionError("This method should not be called.");
+        }
+
+        @Override
+        public void updateFilteredTagList(Predicate<Tag> predicate) {
+            throw new AssertionError("This method should not be called.");
+        }
+
+        @Override
+        public boolean hasWedding(Wedding toAdd) {
+            throw new AssertionError("This method should not be called.");
+        }
+
+        @Override
+        public void addWedding(Wedding toAdd) {
+            throw new AssertionError("This method should not be called.");
+        }
+
+        @Override
+        public void setWedding(Wedding target, Wedding editedWedding) {
+            throw new AssertionError("This method should not be called.");
+        }
+
+        @Override
+        public void deleteTag(Tag tag) {
+            throw new AssertionError("This method should not be called.");
+        }
+
+
+        @Override
+        public ObservableList<Tag> getFilteredTagList() {
+            throw new AssertionError("This method should not be called.");
+        }
+        @Override
+        public void updateFilteredWeddingList(Predicate<Wedding> predicate) {
+            throw new AssertionError("This method should not be called.");
+        }
+
+        @Override
+        public ObservableList<Wedding> getFilteredWeddingList() {
+            throw new AssertionError("This method should not be called.");
+        }
+
+        @Override
+        public void deleteWedding(Wedding wedding) {
+            throw new AssertionError("This method should not be called.");
+        }
+    }
+
+    /**
+     * A Model stub that contains a single Wedding.
+     */
+    private class ModelStubWithWedding extends CreateWeddingCommandTest.ModelStub {
+        private final Wedding wedding;
+
+        ModelStubWithWedding(Wedding wedding) {
+            requireNonNull(wedding);
+            this.wedding = wedding;
+        }
+
+        @Override
+        public boolean hasWedding(Wedding wedding) {
+            requireNonNull(wedding);
+            return this.wedding.isSameWedding(wedding);
+        }
+    }
+
+    /**
+     * A Model stub that always accept the Wedding being added.
+     */
+    private class ModelStubAcceptingWeddingAdded extends CreateWeddingCommandTest.ModelStub {
+        final ArrayList<Wedding> weddingsAdded = new ArrayList<>();
+
+        @Override
+        public boolean hasWedding(Wedding wedding) {
+            requireNonNull(wedding);
+            return weddingsAdded.stream().anyMatch(wedding::isSameWedding);
+        }
+
+        @Override
+        public void addWedding(Wedding wedding) {
+            requireNonNull(wedding);
+            weddingsAdded.add(wedding);
+        }
+
+        @Override
+        public ReadOnlyAddressBook getAddressBook() {
+            return new AddressBook();
+        }
+    }
+}