nicer json formatting for expected outputs

tests/testdata/outputs_expected/kinds_of_calls.sol.o.json

@@ -1 +1,54 @@
-{"error": null, "issues": [{"address": 626, "contract": "Unknown", "debug": "<DEBUG-DATA>", "description": "The return value of an external call is not checked. Note that execution continue even if the called contract throws.", "function": "_function_0x141f32ff", "max_gas_used": 35856, "min_gas_used": 1104, "swc-id": "104", "title": "Unchecked CALL return value", "type": "Informational"}, {"address": 857, "contract": "Unknown", "debug": "<DEBUG-DATA>", "description": "The return value of an external call is not checked. Note that execution continue even if the called contract throws.", "function": "_function_0x9b58bc26", "max_gas_used": 35913, "min_gas_used": 1161, "swc-id": "104", "title": "Unchecked CALL return value", "type": "Informational"}, {"address": 1038, "contract": "Unknown", "debug": "<DEBUG-DATA>", "description": "This contract executes a message call to an address provided as a function argument. Generally, it is not recommended to call user-supplied addresses using Solidity's call() construct. Note that attackers might leverage reentrancy attacks to exploit race conditions or manipulate this contract's state.", "function": "_function_0xeea4c864", "max_gas_used": 1223, "min_gas_used": 471, "swc-id": "107", "title": "Message call to external contract", "type": "Warning"}, {"address": 1046, "contract": "Unknown", "debug": "<DEBUG-DATA>", "description": "The return value of an external call is not checked. Note that execution continue even if the called contract throws.", "function": "_function_0xeea4c864", "max_gas_used": 35938, "min_gas_used": 1186, "swc-id": "104", "title": "Unchecked CALL return value", "type": "Informational"}], "success": true}
+{
+    "error": null,
+    "issues": [
+        {
+            "address": 626,
+            "contract": "Unknown",
+            "debug": "<DEBUG-DATA>",
+            "description": "The return value of an external call is not checked. Note that execution continue even if the called contract throws.",
+            "function": "_function_0x141f32ff",
+            "max_gas_used": 35856,
+            "min_gas_used": 1104,
+            "swc-id": "104",
+            "title": "Unchecked CALL return value",
+            "type": "Informational"
+        },
+        {
+            "address": 857,
+            "contract": "Unknown",
+            "debug": "<DEBUG-DATA>",
+            "description": "The return value of an external call is not checked. Note that execution continue even if the called contract throws.",
+            "function": "_function_0x9b58bc26",
+            "max_gas_used": 35913,
+            "min_gas_used": 1161,
+            "swc-id": "104",
+            "title": "Unchecked CALL return value",
+            "type": "Informational"
+        },
+        {
+            "address": 1038,
+            "contract": "Unknown",
+            "debug": "<DEBUG-DATA>",
+            "description": "This contract executes a message call to an address provided as a function argument. Generally, it is not recommended to call user-supplied addresses using Solidity's call() construct. Note that attackers might leverage reentrancy attacks to exploit race conditions or manipulate this contract's state.",
+            "function": "_function_0xeea4c864",
+            "max_gas_used": 1223,
+            "min_gas_used": 471,
+            "swc-id": "107",
+            "title": "Message call to external contract",
+            "type": "Warning"
+        },
+        {
+            "address": 1046,
+            "contract": "Unknown",
+            "debug": "<DEBUG-DATA>",
+            "description": "The return value of an external call is not checked. Note that execution continue even if the called contract throws.",
+            "function": "_function_0xeea4c864",
+            "max_gas_used": 35938,
+            "min_gas_used": 1186,
+            "swc-id": "104",
+            "title": "Unchecked CALL return value",
+            "type": "Informational"
+        }
+    ],
+    "success": true
+}