From 512bfbfe77128b8936b1caec30fb08048b4a24f0 Mon Sep 17 00:00:00 2001
From: Johannes Klein <17345891+jtklein@users.noreply.github.com>
Date: Tue, 7 Jul 2026 15:23:46 +0200
Subject: [PATCH] Create SelectFieldInput.test.js

---
 .../AddToProjects/SelectFieldInput.test.js    | 66 +++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 tests/unit/components/AddToProjects/SelectFieldInput.test.js

diff --git a/tests/unit/components/AddToProjects/SelectFieldInput.test.js b/tests/unit/components/AddToProjects/SelectFieldInput.test.js
new file mode 100644
index 000000000..7b441d536
--- /dev/null
+++ b/tests/unit/components/AddToProjects/SelectFieldInput.test.js
@@ -0,0 +1,66 @@
+import { screen, userEvent } from "@testing-library/react-native";
+import SelectFieldInput from "components/AddToProjects/FieldInputs/SelectFieldInput";
+import useObservationFieldValue from "components/AddToProjects/hooks/useObservationFieldValue";
+import React from "react";
+import { Pressable as MockPressable } from "react-native";
+import factory from "tests/factory";
+import { renderComponent } from "tests/helpers/render";
+
+jest.mock( "components/AddToProjects/hooks/useObservationFieldValue" );
+
+jest.mock( "components/SharedComponents/Sheets/PickerSheet", () => function ( { confirm } ) {
+  return (
+    <MockPressable
+      accessibilityRole="button"
+      testID="mock-picker-confirm"
+      onPress={() => confirm( "Red" )}
+    />
+  );
+} );
+
+const actor = userEvent.setup( );
+const mockSetValue = jest.fn( );
+
+beforeEach( ( ) => {
+  mockSetValue.mockClear( );
+  useObservationFieldValue.mockImplementation( () => ( {
+    value: "",
+    setValue: mockSetValue,
+  } ) );
+} );
+
+const mockOF = factory( "LocalObservationField" );
+
+describe( "SelectFieldInput", ( ) => {
+  it( "reads the OFV value from the hook for the given obsFieldId", ( ) => {
+    renderComponent( <SelectFieldInput obsField={mockOF} /> );
+
+    expect( useObservationFieldValue ).toHaveBeenCalledWith( mockOF.id );
+  } );
+
+  it( "shows placeholder when no value is selected", ( ) => {
+    renderComponent( <SelectFieldInput obsField={mockOF} /> );
+
+    expect( screen.getByText( "Select a response" ) ).toBeVisible( );
+  } );
+
+  it( "displays the selected value from the hook", ( ) => {
+    useObservationFieldValue.mockImplementation( () => ( {
+      value: "Red",
+      setValue: mockSetValue,
+    } ) );
+
+    renderComponent( <SelectFieldInput obsField={mockOF} /> );
+
+    expect( screen.getByText( "Red" ) ).toBeVisible( );
+  } );
+
+  it( "calls setValue with the confirmed selection", async ( ) => {
+    renderComponent( <SelectFieldInput obsField={mockOF} /> );
+
+    await actor.press( screen.getByText( "Select a response" ) );
+    await actor.press( screen.getByTestId( "mock-picker-confirm" ) );
+
+    expect( mockSetValue ).toHaveBeenCalledWith( "Red" );
+  } );
+} );