add maintenance back

end-to-end/cypress/e2e/maintenance/maintenance.cy.js

@@ -0,0 +1,6 @@
+describe("portal-ui-maintenance", () => {
+  it("has expected text", () => {
+    cy.visit("http://localhost:8000");
+    cy.contains("Portal Maintenance");
+  });
+});

etc/test/test-cypress.sh

@@ -10,10 +10,26 @@ PORT=8000
 
 start cypress
 
-CYPRESS_ARGS='--spec ./cypress/e2e/portal/*.cy.js'
-etc/dev/docker.sh 5001  # Needs to match port in cypress.json.
-server_up 5001  # Without this, Cypress gets an undefined content-type and immediately fails.
-
+case $1 in
+
+  maintenance)
+    CYPRESS_ARGS="--spec cypress/e2e/maintenance/*.cy.js --config baseUrl=http://localhost:${PORT}"
+    cd context
+    npm run build:maintain
+    ( cd app/static/js/maintenance/public/ ; python -m http.server $PORT & )
+    cd -
+    ;;
+
+  portal)
+    CYPRESS_ARGS='--spec ./cypress/e2e/portal/*.cy.js'
+    etc/dev/docker.sh 5001  # Needs to match port in cypress.json.
+    server_up 5001  # Without this, Cypress gets an undefined content-type and immediately fails.
+    ;;
+
+  *)
+    die "Unexpected argument: $1"
+    ;;
+esac
 
 end-to-end/test.sh $CYPRESS_ARGS
 docker kill hubmap-portal-ui || true #Kills docker container if it is running, but does not error if the container is not.