move utils to seperate files and folder, update imports

test/utils/getBaseURL.ts

@@ -0,0 +1,5 @@
+import { config } from "../../src/config";
+
+export function getbaseURL(): string {
+    return `http://localhost:${config.port}`;
+}

test/utils/partialDeepEquals.ts

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+import { Logger } from "../../src/utils/logger";
+
+function printActualExpected(actual: Record<string, any>, expected: Record<string, any>): void {
+    Logger.error(`Actual: ${JSON.stringify(actual)}`);
+    Logger.error(`Expected: ${JSON.stringify(expected)}`);
+}
+
+export const partialDeepEquals = (actual: Record<string, any>, expected: Record<string, any>, print = true): boolean => {
+    // loop over key, value of expected
+    for (const [ key, value ] of Object.entries(expected)) {
+        // if value is object or array, recurse
+        if (Array.isArray(value) || typeof value === "object") {
+            if (!partialDeepEquals(actual?.[key], value, false)) {
+                if (print) printActualExpected(actual, expected);
+                return false;
+            }
+        }
+        else if (actual?.[key] !== value) {
+            if (print) printActualExpected(actual, expected);
+            return false;
+        }
+    }
+    return true;
+};

test/utils/utils.ts

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+/**
+ * Duplicated from Mocha types. TypeScript doesn't infer that type by itself for some reason.
+ */
+export type Done = (err?: any) => void;
+
+export const postJSON = {
+    method: "POST",
+    headers: {
+        "Content-Type": "application/json",
+    },
+};