add geojson tests

react/test/mapper_test.js

@@ -1,5 +1,11 @@
 
-import { TARGET, screencap } from './test_utils';
+import { TARGET, download_or_check_string, most_recent_download_path, screencap } from './test_utils';
+
+const fs = require('fs');
+
+function check_geojson(t, path) {
+    download_or_check_string(t, fs.readFileSync(most_recent_download_path(), 'utf8'), path);
+}
 
 fixture('mapping')
     .page(TARGET + '/mapper.html?settings=H4sIAAAAAAAAA1WOzQ6CQAyEX8XUeCOGixeO%2BggejSEFy7Kh%2B5PdRSWEd7dLjMHe2plvpjMociqg76d60PYBFVwTJoICOs2JAlQzkMWGSbQOOZIoo22TdjZrafIk0O9UwBODzv4I1e2%2BLAW0jl2oo8RugKitYlrtPObDmbEddgcQIKDxGytrSxjgG2Rwq%2FlAkZJoFk3eL2NDPbF%2BQ27OpBRPUiTIiotnX64j0Iu06uWr8ngSd4OR%2FtNdNJLzAd2YY7skAQAA')
@@ -10,6 +16,7 @@ fixture('mapping')
 
 test("state-map", async t => {
     await screencap(t, "state-map");
+    await check_geojson(t, "state-map-geojson");
 })
 
 fixture('mapping-more-complex')
@@ -24,4 +31,5 @@ test("mapping-more-complex", async t => {
     await t.eval(() => location.reload(true));
     await t.wait(5000);
     await screencap(t, "mapping-more-complex");
+    await check_geojson(t, "mapping-more-complex-geojson");
 })

react/test/string_check_test.js

@@ -0,0 +1,5 @@
+import { IS_TESTING } from "./test_utils";
+
+if (!IS_TESTING) {
+    throw new Error("String tests are in overwrite mode. Set IS_TESTING to true to run tests.");
+}

react/test/test_utils.js

@@ -7,7 +7,7 @@ export const TARGET = process.env.URBANSTATS_TEST_TARGET ?? "http://localhost:80
 export const SEARCH_FIELD = Selector('input').withAttribute('placeholder', 'Search Urban Stats');
 export const getLocation = ClientFunction(() => document.location.href);
 
-const IS_TESTING = true;
+export const IS_TESTING = false;
 
 export function comparison_page(locations) {
     const params = new URLSearchParams();
@@ -98,7 +98,7 @@ export async function download_image(t, name) {
     await copy_most_recent_file(t, name);
 }
 
-function most_recent_file_path() {
+export function most_recent_download_path() {
     // get the most recent file in the downloads folder
     const path = require('path');
     const downloadsFolder = require('downloads-folder');
@@ -111,7 +111,7 @@ function most_recent_file_path() {
 async function copy_most_recent_file(t, name) {
     // copy the file to the screenshots folder
     const screenshotsFolder = path.join(__dirname, '..', 'screenshots');
-    fs.copyFileSync(most_recent_file_path(), path.join(screenshotsFolder, name + '_' + t.browser.name + '.png'));
+    fs.copyFileSync(most_recent_download_path(), path.join(screenshotsFolder, name + '_' + t.browser.name + '.png'));
 }
 
 export async function download_or_check_string(t, string, name) {