terratest changes

Author: v-thepet

articles/terraform/terratest-in-terraform-modules.md

@@ -243,14 +243,17 @@ func TestUT_StorageAccountName(t *testing.T) {
 
 To run the unit tests, complete the following steps on the command line:
 
+```azurecli
+az login    # Required when no service principal environment variables are present
+```
+
 ```shell
-$ cd [Your GoPath]/src/staticwebpage
-GoPath/src/staticwebpage$ dep init    # Run only once for this folder
-GoPath/src/staticwebpage$ dep ensure  # Required to run if you imported new packages in test cases
-GoPath/src/staticwebpage$ cd test
-GoPath/src/staticwebpage/test$ go fmt
-GoPath/src/staticwebpage/test$ az login    # Required when no service principal environment variables are present
-GoPath/src/staticwebpage/test$ go test -run TestUT_StorageAccountName
+cd [Your GoPath]/src/staticwebpage
+dep init    # Run only once for this folder
+dep ensure  # Required to run if you imported new packages in test cases
+cd test
+go fmt
+go test -run TestUT_StorageAccountName
 ```
 
 The traditional Go test result returns in about a minute.
@@ -364,21 +367,24 @@ func TestIT_HelloWorldExample(t *testing.T) {
 
 To run the integration tests, complete the following steps on the command line:
 
+```azurecli
+az login    # Required when no service principal environment variables are present
+```
+
 ```shell
-$ cd [Your GoPath]/src/staticwebpage
-GoPath/src/staticwebpage$ dep init    # Run only once for this folder
-GoPath/src/staticwebpage$ dep ensure  # Required to run if you imported new packages in test cases
-GoPath/src/staticwebpage$ cd test
-GoPath/src/staticwebpage/test$ go fmt
-GoPath/src/staticwebpage/test$ az login    # Required when no service principal environment variables are present
-GoPath/src/staticwebpage/test$ go test -run TestIT_HelloWorldExample
+cd [Your GoPath]/src/staticwebpage
+dep init    # Run only once for this folder
+dep ensure  # Required to run if you imported new packages in test cases
+cd test
+go fmt
+go test -run TestIT_HelloWorldExample
 ```
 
 The traditional Go test result returns in about two minutes. You could also run both unit tests and integration tests by executing these commands:
 
 ```shell
-GoPath/src/staticwebpage/test$ go fmt
-GoPath/src/staticwebpage/test$ go test
+go fmt
+go test
 ```
 
 Integration tests take much longer than unit tests (two minutes for one integration case compared to one minute for five unit cases). But it's your decision whether to use unit tests or integration tests in a scenario. Typically, we prefer to use unit tests for complex logic by using Terraform HCL functions. We usually use integration tests for the end-to-end perspective of a user.
@@ -491,13 +497,16 @@ func Clean() error {
 
 You can use the following commands to execute a full test suite. The code is similar to the running steps we used in an earlier section. 
 
+```azurecli
+az login    # Required when no service principal environment variables are present
+```
+
 ```shell
-$ cd [Your GoPath]/src/staticwebpage
-GoPath/src/staticwebpage$ dep init    # Run only once for this folder
-GoPath/src/staticwebpage$ dep ensure  # Required to run if you imported new packages in magefile or test cases
-GoPath/src/staticwebpage$ go fmt      # Only required when you change the magefile
-GoPath/src/staticwebpage$ az login    # Required when no service principal environment variables are present
-GoPath/src/staticwebpage$ mage
+cd [Your GoPath]/src/staticwebpage
+dep init    # Run only once for this folder
+dep ensure  # Required to run if you imported new packages in magefile or test cases
+go fmt      # Only required when you change the magefile
+mage
 ```
 
 You can replace the last command line with additional mage steps. For example, you can use `mage unit` or `mage clean`. It's a good idea to embed `dep` commands and `az login` in the magefile. We don't show the code here.