Fix typo. Pass error.message to print.error() instead of the whole error object

Author: dimitrovmaksim

src/commands/test.js

@@ -170,15 +170,15 @@ async function runDocker(datasource, opts) {
   let current_folder = await filesystem.cwd()
 
   // Build the Dockerfile location. Defaults to ./tests/.docker if
-  // a custom testsFolder is not delcared in the subgraph.yaml
+  // a custom testsFolder is not declared in the subgraph.yaml
   let dockerDir = ""
 
   try {
     let doc = await yaml.load(filesystem.read('subgraph.yaml', 'utf8'))
     testsFolder = doc.testsFolder || './tests'
     dockerDir = testsFolder.endsWith('/') ? testsFolder + '.docker' : testsFolder + '/.docker'
   } catch (error) {
-    print.error(error)
+    print.error(error.message)
     return
   }
 
@@ -188,7 +188,7 @@ async function runDocker(datasource, opts) {
     print.info('Successfully generated Dockerfile.')
   } catch (error) {
     print.info('A problem occurred while generating the Dockerfile. Please attend to the errors below:')
-    print.error(error)
+    print.error(error.message)
     return
   }