diff --git a/test/babyjub_js.js b/test/babyjub_js.js
new file mode 100644
index 0000000..33fa988
--- /dev/null
+++ b/test/babyjub_js.js
@@ -0,0 +1,156 @@
+const chai = require("chai");
+const path = require("path");
+const snarkjs = require("snarkjs");
+const compiler = require("circom");
+const babyjub = require("../src/babyjub.js");
+
+const assert = chai.assert;
+
+// const bigInt = require("big-integer");
+
+
+describe("Baby Jub js test", function () {
+
+    this.timeout(100000);
+
+    it("Should add point (0,1) and (0,1)", () => {
+
+        const p1 = [
+            snarkjs.bigInt(0),
+            snarkjs.bigInt(1)];
+        const p2 = [
+            snarkjs.bigInt(0),
+            snarkjs.bigInt(1)
+        ];
+
+        const out = babyjub.addPoint(p1, p2)
+        assert(out[0].equals(0));
+        assert(out[1].equals(1));
+    });
+
+    it("Should add 2 same numbers", () => {
+
+        const p1 = [
+            snarkjs.bigInt("17777552123799933955779906779655732241715742912184938656739573121738514868268"),
+            snarkjs.bigInt("2626589144620713026669568689430873010625803728049924121243784502389097019475"),
+        ];
+        const p2 = [
+            snarkjs.bigInt("17777552123799933955779906779655732241715742912184938656739573121738514868268"),
+            snarkjs.bigInt("2626589144620713026669568689430873010625803728049924121243784502389097019475"),
+        ];
+
+        const out = babyjub.addPoint(p1, p2)
+        assert(out[0].equals(snarkjs.bigInt("6890855772600357754907169075114257697580319025794532037257385534741338397365")));
+        assert(out[1].equals(snarkjs.bigInt("4338620300185947561074059802482547481416142213883829469920100239455078257889")));
+    });
+
+    it("Should add 2 different numbers", () => {
+
+        const p1 = [
+            snarkjs.bigInt("17777552123799933955779906779655732241715742912184938656739573121738514868268"),
+            snarkjs.bigInt("2626589144620713026669568689430873010625803728049924121243784502389097019475"),
+        ];
+        const p2 = [
+            snarkjs.bigInt("16540640123574156134436876038791482806971768689494387082833631921987005038935"),
+            snarkjs.bigInt("20819045374670962167435360035096875258406992893633759881276124905556507972311"),
+        ];
+
+        const out = babyjub.addPoint(p1, p2)
+
+        assert(out[0].equals(snarkjs.bigInt("7916061937171219682591368294088513039687205273691143098332585753343424131937")));
+        assert(out[1].equals(snarkjs.bigInt("14035240266687799601661095864649209771790948434046947201833777492504781204499")));
+    });
+
+    it("should mulPointEscalar 0", () => {
+        const p = [
+            snarkjs.bigInt("17777552123799933955779906779655732241715742912184938656739573121738514868268"),
+            snarkjs.bigInt("2626589144620713026669568689430873010625803728049924121243784502389097019475"),
+        ];
+
+        const r = babyjub.mulPointEscalar(p, snarkjs.bigInt("3"));
+        let r2 = babyjub.addPoint(p, p);
+        r2 = babyjub.addPoint(r2, p);
+        assert.equal(r2[0].toString(), r[0].toString());
+        assert.equal(r2[1].toString(), r[1].toString());
+        assert.equal(r[0].toString(), "19372461775513343691590086534037741906533799473648040012278229434133483800898");
+        assert.equal(r[1].toString(), "9458658722007214007257525444427903161243386465067105737478306991484593958249");
+    });
+
+    it("should mulPointEscalar 1", () => {
+        const p = [
+            snarkjs.bigInt("17777552123799933955779906779655732241715742912184938656739573121738514868268"),
+            snarkjs.bigInt("2626589144620713026669568689430873010625803728049924121243784502389097019475"),
+        ];
+
+        const r = babyjub.mulPointEscalar(p, snarkjs.bigInt("14035240266687799601661095864649209771790948434046947201833777492504781204499"));
+        assert.equal(r[0].toString(), "17070357974431721403481313912716834497662307308519659060910483826664480189605");
+        assert.equal(r[1].toString(), "4014745322800118607127020275658861516666525056516280575712425373174125159339");
+    });
+
+    it("should mulPointEscalar 2", () => {
+        const p = [
+            snarkjs.bigInt("6890855772600357754907169075114257697580319025794532037257385534741338397365"),
+            snarkjs.bigInt("4338620300185947561074059802482547481416142213883829469920100239455078257889"),
+        ];
+
+        const r = babyjub.mulPointEscalar(p, snarkjs.bigInt("20819045374670962167435360035096875258406992893633759881276124905556507972311"));
+        assert.equal(r[0].toString(), "13563888653650925984868671744672725781658357821216877865297235725727006259983");
+        assert.equal(r[1].toString(), "8442587202676550862664528699803615547505326611544120184665036919364004251662");
+    });
+
+    it("should inCurve 1", () => {
+        const p = [
+            snarkjs.bigInt("17777552123799933955779906779655732241715742912184938656739573121738514868268"),
+            snarkjs.bigInt("2626589144620713026669568689430873010625803728049924121243784502389097019475"),
+        ];
+        assert(babyjub.inCurve(p));
+    });
+
+    it("should inCurve 2", () => {
+        const p = [
+            snarkjs.bigInt("6890855772600357754907169075114257697580319025794532037257385534741338397365"),
+            snarkjs.bigInt("4338620300185947561074059802482547481416142213883829469920100239455078257889"),
+        ];
+        assert(babyjub.inCurve(p));
+    });
+
+    it("should inSubgroup 1", () => {
+        const p = [
+            snarkjs.bigInt("17777552123799933955779906779655732241715742912184938656739573121738514868268"),
+            snarkjs.bigInt("2626589144620713026669568689430873010625803728049924121243784502389097019475"),
+        ];
+        assert(babyjub.inSubgroup(p));
+    });
+
+    it("should inSubgroup 2", () => {
+        const p = [
+            snarkjs.bigInt("6890855772600357754907169075114257697580319025794532037257385534741338397365"),
+            snarkjs.bigInt("4338620300185947561074059802482547481416142213883829469920100239455078257889"),
+        ];
+        assert(babyjub.inSubgroup(p));
+    });
+
+    it("should packPoint - unpackPoint 1", () => {
+        const p = [
+            snarkjs.bigInt("17777552123799933955779906779655732241715742912184938656739573121738514868268"),
+            snarkjs.bigInt("2626589144620713026669568689430873010625803728049924121243784502389097019475"),
+        ];
+        const buf = babyjub.packPoint(p);
+        assert.equal(buf.toString('hex'), '53b81ed5bffe9545b54016234682e7b2f699bd42a5e9eae27ff4051bc698ce85');
+        const p2 = babyjub.unpackPoint(buf);
+        assert.equal(p2[0].toString(), "17777552123799933955779906779655732241715742912184938656739573121738514868268");
+        assert.equal(p2[1].toString(), "2626589144620713026669568689430873010625803728049924121243784502389097019475");
+    });
+
+    it("should packPoint - unpackPoint 2", () => {
+        const p = [
+            snarkjs.bigInt("6890855772600357754907169075114257697580319025794532037257385534741338397365"),
+            snarkjs.bigInt("4338620300185947561074059802482547481416142213883829469920100239455078257889"),
+        ];
+        const buf = babyjub.packPoint(p);
+        assert.equal(buf.toString('hex'), 'e114eb17eddf794f063a68fecac515e3620e131976108555735c8b0773929709');
+        const p2 = babyjub.unpackPoint(buf);
+        assert.equal(p2[0].toString(), "6890855772600357754907169075114257697580319025794532037257385534741338397365");
+        assert.equal(p2[1].toString(), "4338620300185947561074059802482547481416142213883829469920100239455078257889");
+    });
+});
diff --git a/test/eddsa_js.js b/test/eddsa_js.js
new file mode 100644
index 0000000..c4e8f54
--- /dev/null
+++ b/test/eddsa_js.js
@@ -0,0 +1,49 @@
+const chai = require("chai");
+const snarkjs = require("snarkjs");
+
+const eddsa = require("../src/eddsa.js");
+const babyJub = require("../src/babyjub.js");
+
+const assert = chai.assert;
+
+const bigInt = snarkjs.bigInt;
+
+describe("EdDSA js test", function () {
+
+    this.timeout(100000);
+
+    it("Sign a single 10 bytes from 0 to 9", () => {
+        const msgBuf = Buffer.from("00010203040506070809", "hex");
+        const msg = bigInt.leBuff2int(msgBuf);
+
+        //  const prvKey = crypto.randomBytes(32);
+
+        const prvKey = Buffer.from("0001020304050607080900010203040506070809000102030405060708090001", "hex");
+
+        const pubKey = eddsa.prv2pub(prvKey);
+
+        assert.equal(pubKey[0].toString(),
+            "2610057752638682202795145288373380503107623443963127956230801721756904484787");
+        assert.equal(pubKey[1].toString(),
+            "16617171478497210597712478520507818259149717466230047843969353176573634386897");
+
+        const pPubKey = babyJub.packPoint(pubKey);
+
+        const signature = eddsa.signMiMC(prvKey, msg);
+        assert.equal(signature.R8[0].toString(),
+            "4974729414807584049518234760796200867685098748448054182902488636762478901554");
+        assert.equal(signature.R8[1].toString(),
+            "18714049394522540751536514815950425694461287643205706667341348804546050128733");
+        assert.equal(signature.S.toString(),
+            "2171284143457722024136077617757713039502332290425057126942676527240038689549");
+
+        const pSignature = eddsa.packSignature(signature);
+        assert.equal(pSignature.toString("hex"), ""+
+            "5dfb6f843c023fe3e52548ccf22e55c81b426f7af81b4f51f7152f2fcfc65f29"+
+            "0dab19c5a0a75973cd75a54780de0c3a41ede6f57396fe99b5307fff3ce7cc04");
+
+        const uSignature = eddsa.unpackSignature(pSignature);
+        assert(eddsa.verifyMiMC(msg, uSignature, pubKey));
+
+    });
+});