build: integration testing support

Run integration tests in an electron environment for the main process.

Signed-off-by: Kristóf Marussy <kristof@marussy.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/config/electronJestSetup.cjs b/config/electronJestSetup.cjs
new file mode 100644
index 0000000..c53a3f8
--- /dev/null
+++ b/config/electronJestSetup.cjs
@@ -0,0 +1,13 @@
+const electron = /** @type {{ ELECTRON_MODULE: import('electron')}} */ (
+  /** @type {unknown} */ (globalThis)
+).ELECTRON_MODULE;
+
+const { BrowserWindow } = electron;
+
+jest.mock('electron', () => electron);
+
+afterEach(() => {
+  BrowserWindow.getAllWindows().forEach((window) => {
+    window.destroy();
+  });
+});