Retry E2E tests on failure if running in CI. (#995)

* Retry E2E tests in CI * newsfile
matrix-org · Nov 29, 2024 · 283375c · 283375c
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diff --git a/changelog.d/995.misc b/changelog.d/995.misc
@@ -0,0 +1 @@
+Retry e2e tests in CI due to container creation flakiness.
diff --git a/jest.config.ts b/jest.config.ts
@@ -9,6 +9,7 @@ const config: Config = {
   // The root directory that Jest should scan for tests and modules within
   rootDir: "spec-lib",
   testTimeout: 60000,
+  setupFiles: ["<rootDir>/spec/setup-jest.js"],
 };
 
 export default config;
diff --git a/spec/setup-jest.ts b/spec/setup-jest.ts
@@ -0,0 +1,2 @@
+// In CI, the network creation for the homerunner containers can race (https://github.com/matrix-org/complement/issues/720).
+jest.retryTimes(process.env.CI ? 3 : 1);
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		Retry e2e tests in CI due to container creation flakiness.
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		// In CI, the network creation for the homerunner containers can race (https://github.com/matrix-org/complement/issues/720).
		jest.retryTimes(process.env.CI ? 3 : 1);