Make test cases that use assertJump fail if they dont fail

test/BasicToken.js

@@ -25,8 +25,9 @@ contract('BasicToken', function(accounts) {
     try {
       let transfer = await token.transfer(accounts[1], 101);
     } catch(error) {
-      assertJump(error);
+      return assertJump(error);
     }
+    assert.fail('should have thrown before');
   });
 
 });

test/LimitBalance.js

@@ -26,8 +26,9 @@ contract('LimitBalance', function(accounts) {
     try {
       let limDeposit = await lb.limitedDeposit({value: amount});
     } catch(error) {
-      assertJump(error);
+      return assertJump(error);
     }
+    assert.fail('should have thrown before');
   });
 
   it("should allow multiple sends below limit", async function() {
@@ -49,8 +50,9 @@ contract('LimitBalance', function(accounts) {
     try {
       await lb.limitedDeposit({value: amount+1})
     } catch(error) {
-      assertJump(error);
+      return assertJump(error);
     }
+    assert.fail('should have thrown before');
   });
 
 });

test/SafeMath.js

@@ -40,8 +40,9 @@ contract('SafeMath', function(accounts) {
     try {
       let subtract = await safeMath.subtract(a, b);
     } catch(error) {
-      assertJump(error);
+      return assertJump(error);
     }
+    assert.fail('should have thrown before');
   });
 
   it("should throw an error on addition overflow", async function() {
@@ -50,8 +51,9 @@ contract('SafeMath', function(accounts) {
     try {
       let add = await safeMath.add(a, b);
     } catch(error) {
-      assertJump(error);
+      return assertJump(error);
     }
+    assert.fail('should have thrown before');
   });
 
   it("should throw an error on multiplication overflow", async function() {
@@ -60,8 +62,9 @@ contract('SafeMath', function(accounts) {
     try {
       let multiply = await safeMath.multiply(a, b);
     } catch(error) {
-      assertJump(error);
+      return assertJump(error);
     }
+    assert.fail('should have thrown before');
   });
 
 });

test/StandardToken.js

@@ -32,8 +32,9 @@ contract('StandardToken', function(accounts) {
     try {
       let transfer = await token.transfer(accounts[1], 101);
     } catch(error) {
-      assertJump(error);
+      return assertJump(error);
     }
+    assert.fail('should have thrown before');
   });
 
   it("should return correct balances after transfering from another account", async function() {
@@ -57,8 +58,9 @@ contract('StandardToken', function(accounts) {
     try {
       let transfer = await token.transferFrom(accounts[0], accounts[2], 100, {from: accounts[1]});
     } catch (error) {
-      assertJump(error);
+      return assertJump(error);
     }
+    assert.fail('should have thrown before');
   });
 
 });