1_Write_the_test.md:Fix folder tree

Bug-AGL: SPEC-2714

Change-Id: Iffed0dac160814bd2d8cfa8076b639cf24117f8f
Signed-off-by: Li Xiaoming <lixm.fnst@cn.fujitsu.com>

1 files changed, 14 insertions, 12 deletions

diff --git a/docs/1_Write_the_tests.md b/docs/1_Write_the_tests.md
index 1fb8880..5241cf9 100644
--- a/docs/1_Write_the_tests.md
+++ b/docs/1_Write_the_tests.md
@@ -8,19 +8,21 @@ all your test materials. A classic test tree looks like the following:
 ```tree
  test
  ├── CMakeLists.txt
- ├── etc
- │   ├── CMakeLists.txt
- │   └── aft-agl-middlename.json
- ├── fixtures
- │   ├── CMakeLists.txt
- │   ├── helper.sh
- │   ├── data
- │   └── plugin.lua
- └── tests
+ └── afb-test
      ├── CMakeLists.txt
-     ├── test01.lua
-     ├── test02.lua
-     └── test03.lua
+     ├── etc
+     │   ├── CMakeLists.txt
+     │   └── aft-agl-middlename.json
+     ├── fixtures
+     │   ├── CMakeLists.txt
+     │   ├── helper.sh
+     │   ├── data
+     │   └── plugin.lua
+     └── tests
+         ├── CMakeLists.txt
+         ├── test01.lua
+         ├── test02.lua
+         └── test03.lua
  ...
 ```