diff --git a/scripts/loadTest.ts b/scripts/loadTest.ts
index dfef421c2ef9308627bffe1fa0623aefb7371efb..4e8fe824f877ea12c74a6b6fde72225e8d3aa771 100644
--- a/scripts/loadTest.ts
+++ b/scripts/loadTest.ts
@@ -27,7 +27,14 @@ import { ConfigParser } from "../src/util/configParser";
 let config: any;
 let fixture;
 
-const configPath = process.env.BLENDB_SCHEMA_FILE;
+let configPath;
+
+if(process.env.BLENDB_SCHEMA_FILE){
+    configPath = process.env.BLENDB_SCHEMA_FILE;
+}
+else{
+    throw new Error("BLENDB_SCHEMA_FILE wasn't informed");
+}
 config = ConfigParser.parse(configPath);
 
 fixture = new FixPostgres(config.connection);
diff --git a/src/api/controllers/collect.spec.ts b/src/api/controllers/collect.spec.ts
index d189bd571e97c6f3ae2d7040dd7bc16897fff513..9c57224d55234380aec621be9b5ed7b87ce12b07 100644
--- a/src/api/controllers/collect.spec.ts
+++ b/src/api/controllers/collect.spec.ts
@@ -72,8 +72,15 @@ function loadDb(db: string, index: number, cb: (err: any, result: Adapter) => vo
 describe("API collect controller", () => {
     // Initializing
     before(function (done): void {
-        // Arrow function not used to get acces to this and skip the test    
-        const configPath =  process.env.BLENDB_SCHEMA_FILE;
+        // Arrow function not used to get acces to this and skip the test 
+        let configPath;
+
+        if(process.env.BLENDB_SCHEMA_FILE){
+            configPath = process.env.BLENDB_SCHEMA_FILE;
+        }
+        else{
+            throw new Error("BLENDB_SCHEMA_FILE wasn't informed");
+        }
         config = ConfigParser.parse(configPath);    
 
         eachOf(config.adapters , function(database, key: number, callback) {
diff --git a/src/main.ts b/src/main.ts
index 456e82a832904d641c98bc64acbe373950c61012..0710b3cc5db45c3b2d378e021a10c0bc00c798f4 100755
--- a/src/main.ts
+++ b/src/main.ts
@@ -36,8 +36,17 @@ const app = module.exports = express();
 // Load configuration file
 
 import { ConfigParser } from "./util/configParser";
+
+let configPath;
+
 /** @hidden */
-const configPath = process.env.BLENDB_SCHEMA_FILE;
+if(process.env.BLENDB_SCHEMA_FILE){
+    configPath = process.env.BLENDB_SCHEMA_FILE;
+}
+else{
+    throw new Error("BLENDB_SCHEMA_FILE wasn't informed");
+}
+
 /** @hidden */
 const config = ConfigParser.parse(configPath);
 
diff --git a/test/scenario.ts b/test/scenario.ts
index 0cad7fa5f8fdf35f812b17962f0beb8405585252..ad807b8260b1ebd863689835d6785b63ead2eb92 100644
--- a/test/scenario.ts
+++ b/test/scenario.ts
@@ -29,7 +29,15 @@ import { ViewHandler } from "../src/util/viewHandler";
 import { EngineScenario, AdapterScenario, DataCtrlScenario } from "../src/util/scenarioHandler";
 import { Query, QueryOpts } from "../src/common/query";
 
-const configPath =  process.env.BLENDB_SCHEMA_FILE;
+let configPath;
+
+if(process.env.BLENDB_SCHEMA_FILE){
+    configPath = process.env.BLENDB_SCHEMA_FILE;
+}
+else{
+    throw new Error("BLENDB_SCHEMA_FILE wasn't informed");
+}
+
 const config = ConfigParser.parse(configPath);
 
 const mets : {[key: string]: Metric} = {};