diff --git a/exercises/practice/micro-blog/MicroBlog.tests.ps1 b/exercises/practice/micro-blog/MicroBlog.tests.ps1
index 0270265..40b4666 100644
--- a/exercises/practice/micro-blog/MicroBlog.tests.ps1
+++ b/exercises/practice/micro-blog/MicroBlog.tests.ps1
@@ -4,84 +4,84 @@ BeforeAll {
 
 Describe "MicroBlog test cases" {
     It "English language short" {
-        $got  = Invoke-MicroBlog("Hi")
+        $got  = Invoke-MicroBlog -Post "Hi" 
         $want = "Hi"
 
         $got | Should -BeExactly $want
     }
 
     It "English language long" {
-        $got  = Invoke-MicroBlog("Hello there")
+        $got  = Invoke-MicroBlog -Post "Hello there" 
         $want = "Hello"
 
         $got | Should -BeExactly $want
     }
 
-    It "German language short (broth)" {
-        $got  = Invoke-MicroBlog("brühe")
+    It "German language short  -Post broth " {
+        $got  = Invoke-MicroBlog -Post "brühe" 
         $want = "brühe"
 
         $got | Should -BeExactly $want
     }
 
-    It "German language long (bear carpet → beards)" {
-        $got  = Invoke-MicroBlog("Bärteppich")
+    It "German language long  -Post bear carpet → beards " {
+        $got  = Invoke-MicroBlog -Post "Bärteppich" 
         $want = "Bärte"
 
         $got | Should -BeExactly $want
     }
 
-    It "Bulgarian language short (good)" {
-        $got  = Invoke-MicroBlog("Добър")
+    It "Bulgarian language short  -Post good " {
+        $got  = Invoke-MicroBlog -Post "Добър" 
         $want = "Добър"
 
         $got | Should -BeExactly $want
     }
 
-    It "Greek language short (health)" {
-        $got  = Invoke-MicroBlog("υγειά")
+    It "Greek language short  -Post health " {
+        $got  = Invoke-MicroBlog -Post "υγειά" 
         $want = "υγειά"
 
         $got | Should -BeExactly $want
     }
 
     It "Maths short" {
-        $got  = Invoke-MicroBlog("a=πr²")
+        $got  = Invoke-MicroBlog -Post "a=πr²" 
         $want = "a=πr²"
 
         $got | Should -BeExactly $want
     }
 
     It "Maths long" {
-        $got  = Invoke-MicroBlog("∅⊊ℕ⊊ℤ⊊ℚ⊊ℝ⊊ℂ")
+        $got  = Invoke-MicroBlog -Post "∅⊊ℕ⊊ℤ⊊ℚ⊊ℝ⊊ℂ" 
         $want = "∅⊊ℕ⊊ℤ"
 
         $got | Should -BeExactly $want
     }
 
     It "English and emoji short" {
-        $got  = Invoke-MicroBlog("Fly 🛫")
+        $got  = Invoke-MicroBlog -Post "Fly 🛫" 
         $want = "Fly 🛫"
 
         $got | Should -BeExactly $want
     }
 
     It "Emoji short" {
-        $got  = Invoke-MicroBlog("💇")
+        $got  = Invoke-MicroBlog -Post "💇" 
         $want = "💇"
 
         $got | Should -BeExactly $want
     }
 
     It "Emoji long" {
-        $got  = Invoke-MicroBlog("❄🌡🤧🤒🏥🕰😀")
+        $got  = Invoke-MicroBlog -Post "❄🌡🤧🤒🏥🕰😀" 
         $want = "❄🌡🤧🤒🏥"
 
         $got | Should -BeExactly $want
     }
 
     It "Royal Flush?" {
-        $got  = Invoke-MicroBlog("🃎🂸🃅🃋🃍🃁🃊")
+        $got  = Invoke-MicroBlog -Post "🃎🂸🃅🃋🃍🃁🃊" 
         $want = "🃎🂸🃅🃋🃍"
 
         $got | Should -BeExactly $want
@@ -89,28 +89,28 @@ Describe "MicroBlog test cases" {
 
     #Those below are extra tests for this track
     It "Chess pieces" {
-        $got  = Invoke-MicroBlog("♜♞♝♛♚♟︎")
+        $got  = Invoke-MicroBlog -Post "♜♞♝♛♚♟︎" 
         $want = "♜♞♝♛♚"
 
         $got | Should -BeExactly $want
     }
 
     It "Zodiac signs" {
-        $got  = Invoke-MicroBlog("♈︎♉︎♊︎♋︎♌︎♍︎♎︎♏︎♐︎♑︎♒︎♓︎")
+        $got  = Invoke-MicroBlog -Post "♈︎♉︎♊︎♋︎♌︎♍︎♎︎♏︎♐︎♑︎♒︎♓︎" 
         $want = "♈︎♉︎♊︎♋︎♌︎"
 
         $got | Should -BeExactly $want
     }
 
     It "Music notes" {
-        $got  = Invoke-MicroBlog("𝄠♭𝅘𝅥𝆕♫♬𝅘𝅥𝅯♯")
+        $got  = Invoke-MicroBlog -Post "𝄠♭𝅘𝅥𝆕♫♬𝅘𝅥𝅯♯" 
         $want = "𝄠♭𝅘𝅥𝆕♫"
 
         $got | Should -BeExactly $want
     }
 
     It "Egyptian Hieroglyphs" {
-        $got  = Invoke-MicroBlog("𓂀𓅁𓅊𓁁☥𓁏")
+        $got  = Invoke-MicroBlog -Post "𓂀𓅁𓅊𓁁☥𓁏" 
         $want = "𓂀𓅁𓅊𓁁☥"
 
         $got | Should -BeExactly $want