diff --git a/client/package.json b/client/package.json
index 24bf763a..826f213c 100644
--- a/client/package.json
+++ b/client/package.json
@@ -20,6 +20,7 @@
       "@rollup/plugin-typescript": "^11.1.5",
       "@types/jest": "^29.5.8",
       "jest": "^29.7.0",
+      "ts-jest": "^29.1.1",
       "rollup": "^4.4.0",
       "rollup-plugin-terser": "^7.0.2",
       "tslib": "^2.6.2",
diff --git a/client/test/GridifyQueryBuilder.test.ts b/client/test/GridifyQueryBuilder.test.ts
index 2074ea2e..ad74a08d 100644
--- a/client/test/GridifyQueryBuilder.test.ts
+++ b/client/test/GridifyQueryBuilder.test.ts
@@ -1,4 +1,4 @@
-import GridifyQueryBuilder from "../src/GridifyQueryBuilder";
+import { GridifyQueryBuilder } from "../src/GridifyQueryBuilder";
 import { ConditionalOperator as op } from "../src/GridifyOperator";
 
 describe("GridifyQueryBuilder", () => {
diff --git a/client/yarn.lock b/client/yarn.lock
index 02fcbc9e..e770115d 100644
--- a/client/yarn.lock
+++ b/client/yarn.lock
@@ -914,6 +914,13 @@ browserslist@^4.21.9:
     node-releases "^2.0.13"
     update-browserslist-db "^1.0.13"
 
+bs-logger@0.x:
+  version "0.2.6"
+  resolved "https://registry.yarnpkg.com/bs-logger/-/bs-logger-0.2.6.tgz#eb7d365307a72cf974cc6cda76b68354ad336bd8"
+  integrity sha512-pd8DCoxmbgc7hyPKOvxtqNcjYoOsABPQdcCUjGp3d42VR2CX1ORhk2A87oqqu5R1kk+76nsxZupkmyd+MVtCog==
+  dependencies:
+    fast-json-stable-stringify "2.x"
+
 bser@2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/bser/-/bser-2.1.1.tgz#e6787da20ece9d07998533cfd9de6f5c38f4bc05"
@@ -1173,7 +1180,7 @@ expect@^29.0.0, expect@^29.7.0:
     jest-message-util "^29.7.0"
     jest-util "^29.7.0"
 
-fast-json-stable-stringify@^2.1.0:
+fast-json-stable-stringify@2.x, fast-json-stable-stringify@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.1.0.tgz#874bf69c6f404c2b5d99c481341399fd55892633"
   integrity sha512-lhd/wF+Lk98HZoTCtlVraHtfh5XYijIjalXck7saUtuanSDyLMxnHhSXEDJqHxD7msR8D0uCmqlkwjCV8xvwHw==
@@ -1730,7 +1737,7 @@ jest-snapshot@^29.7.0:
     pretty-format "^29.7.0"
     semver "^7.5.3"
 
-jest-util@^29.7.0:
+jest-util@^29.0.0, jest-util@^29.7.0:
   version "29.7.0"
   resolved "https://registry.yarnpkg.com/jest-util/-/jest-util-29.7.0.tgz#23c2b62bfb22be82b44de98055802ff3710fc0bc"
   integrity sha512-z6EbKajIpqGKU56y5KBUgy1dt1ihhQJgWzUlZHArA/+X2ad7Cb5iF+AK1EWVL/Bo7Rz9uurpqw6SiBCefUbCGA==
@@ -1847,6 +1854,11 @@ locate-path@^5.0.0:
   dependencies:
     p-locate "^4.1.0"
 
+lodash.memoize@4.x:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/lodash.memoize/-/lodash.memoize-4.1.2.tgz#bcc6c49a42a2840ed997f323eada5ecd182e0bfe"
+  integrity sha512-t7j+NzmgnQzTAYXcsHYLgimltOV1MXHtlOWf6GjL9Kj8GK5FInw5JotxvbOs+IvV1/Dzo04/fCGfLVs7aXb4Ag==
+
 lru-cache@^5.1.1:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-5.1.1.tgz#1da27e6710271947695daf6848e847f01d84b920"
@@ -1875,6 +1887,11 @@ make-dir@^4.0.0:
   dependencies:
     semver "^7.5.3"
 
+make-error@1.x:
+  version "1.3.6"
+  resolved "https://registry.yarnpkg.com/make-error/-/make-error-1.3.6.tgz#2eb2e37ea9b67c4891f684a1394799af484cf7a2"
+  integrity sha512-s8UhlNe7vPKomQhC1qFelMokr/Sc3AgNbso3n74mVPA5LTZwkB9NlXf4XPamLxJE8h0gh73rM94xvwRT2CVInw==
+
 makeerror@1.0.12:
   version "1.0.12"
   resolved "https://registry.yarnpkg.com/makeerror/-/makeerror-1.0.12.tgz#3e5dd2079a82e812e983cc6610c4a2cb0eaa801a"
@@ -2317,6 +2334,20 @@ to-regex-range@^5.0.1:
   dependencies:
     is-number "^7.0.0"
 
+ts-jest@^29.1.1:
+  version "29.1.1"
+  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-29.1.1.tgz#f58fe62c63caf7bfcc5cc6472082f79180f0815b"
+  integrity sha512-D6xjnnbP17cC85nliwGiL+tpoKN0StpgE0TeOjXQTU6MVCfsB4v7aW05CgQ/1OywGb0x/oy9hHFnN+sczTiRaA==
+  dependencies:
+    bs-logger "0.x"
+    fast-json-stable-stringify "2.x"
+    jest-util "^29.0.0"
+    json5 "^2.2.3"
+    lodash.memoize "4.x"
+    make-error "1.x"
+    semver "^7.5.3"
+    yargs-parser "^21.0.1"
+
 tslib@^2.6.2:
   version "2.6.2"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.6.2.tgz#703ac29425e7b37cd6fd456e92404d46d1f3e4ae"
@@ -2410,7 +2441,7 @@ yallist@^4.0.0:
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-4.0.0.tgz#9bb92790d9c0effec63be73519e11a35019a3a72"
   integrity sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==
 
-yargs-parser@^21.1.1:
+yargs-parser@^21.0.1, yargs-parser@^21.1.1:
   version "21.1.1"
   resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-21.1.1.tgz#9096bceebf990d21bb31fa9516e0ede294a77d35"
   integrity sha512-tVpsJW7DdjecAiFpbIB1e3qxIQsE6NoPc5/eTdrbbIC4h0LVsWhnoa3g+m2HclBIujHzsxZ4VJVA+GUuc2/LBw==