diff --git a/powershell/ql/test/library-tests/ast/Arrays/Arrays.ps1 b/powershell/ql/test/library-tests/ast/Arrays/Arrays.ps1
new file mode 100644
index 00000000000..fe0b980c568
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Arrays/Arrays.ps1
@@ -0,0 +1,15 @@
+$array1 = 1,2,"a",$true,$false,$null # 1-D array
+$array1[1] = 3
+$array1[2] = "b"
+
+$array2 = New-Object 'object[,]' 2,2 # 2-D array
+$array2[0,0] = "key1"
+$array2[1,0] = "key1"
+$array2[0,1] = "value1"
+$array2[1,1] = $null
+
+$array3 = @("a","b","c")
+$array3.count
+
+$array4 = [System.Collections.ArrayList]@()
+$array4.Add(1)
\ No newline at end of file
diff --git a/powershell/ql/test/library-tests/ast/Arrays/arrays.expected b/powershell/ql/test/library-tests/ast/Arrays/arrays.expected
new file mode 100644
index 00000000000..d8930c0ed0e
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Arrays/arrays.expected
@@ -0,0 +1,23 @@
+arrayExpr
+| Arrays.ps1:11:11:11:25 | ArrayExpression at: Arrays.ps1:11:11:11:25 | Arrays.ps1:11:13:11:24 | StatementBlock at: Arrays.ps1:11:13:11:24 |
+| Arrays.ps1:14:41:14:44 | ArrayExpression at: Arrays.ps1:14:41:14:44 | Arrays.ps1:0:0:0:0 | StatementBlock at: Arrays.ps1:0:0:0:0 |
+arrayLiteral
+| Arrays.ps1:1:11:1:37 | ArrayLiteral at: Arrays.ps1:1:11:1:37 | 0 | Arrays.ps1:1:11:1:12 | ConstantExpression at: Arrays.ps1:1:11:1:12 |
+| Arrays.ps1:1:11:1:37 | ArrayLiteral at: Arrays.ps1:1:11:1:37 | 1 | Arrays.ps1:1:13:1:14 | ConstantExpression at: Arrays.ps1:1:13:1:14 |
+| Arrays.ps1:1:11:1:37 | ArrayLiteral at: Arrays.ps1:1:11:1:37 | 2 | Arrays.ps1:1:15:1:18 | a |
+| Arrays.ps1:1:11:1:37 | ArrayLiteral at: Arrays.ps1:1:11:1:37 | 3 | Arrays.ps1:1:19:1:24 | true |
+| Arrays.ps1:1:11:1:37 | ArrayLiteral at: Arrays.ps1:1:11:1:37 | 4 | Arrays.ps1:1:25:1:31 | false |
+| Arrays.ps1:1:11:1:37 | ArrayLiteral at: Arrays.ps1:1:11:1:37 | 5 | Arrays.ps1:1:32:1:37 | null |
+| Arrays.ps1:5:34:5:37 | ArrayLiteral at: Arrays.ps1:5:34:5:37 | 0 | Arrays.ps1:5:34:5:35 | ConstantExpression at: Arrays.ps1:5:34:5:35 |
+| Arrays.ps1:5:34:5:37 | ArrayLiteral at: Arrays.ps1:5:34:5:37 | 1 | Arrays.ps1:5:36:5:37 | ConstantExpression at: Arrays.ps1:5:36:5:37 |
+| Arrays.ps1:6:9:6:12 | ArrayLiteral at: Arrays.ps1:6:9:6:12 | 0 | Arrays.ps1:6:9:6:10 | ConstantExpression at: Arrays.ps1:6:9:6:10 |
+| Arrays.ps1:6:9:6:12 | ArrayLiteral at: Arrays.ps1:6:9:6:12 | 1 | Arrays.ps1:6:11:6:12 | ConstantExpression at: Arrays.ps1:6:11:6:12 |
+| Arrays.ps1:7:9:7:12 | ArrayLiteral at: Arrays.ps1:7:9:7:12 | 0 | Arrays.ps1:7:9:7:10 | ConstantExpression at: Arrays.ps1:7:9:7:10 |
+| Arrays.ps1:7:9:7:12 | ArrayLiteral at: Arrays.ps1:7:9:7:12 | 1 | Arrays.ps1:7:11:7:12 | ConstantExpression at: Arrays.ps1:7:11:7:12 |
+| Arrays.ps1:8:9:8:12 | ArrayLiteral at: Arrays.ps1:8:9:8:12 | 0 | Arrays.ps1:8:9:8:10 | ConstantExpression at: Arrays.ps1:8:9:8:10 |
+| Arrays.ps1:8:9:8:12 | ArrayLiteral at: Arrays.ps1:8:9:8:12 | 1 | Arrays.ps1:8:11:8:12 | ConstantExpression at: Arrays.ps1:8:11:8:12 |
+| Arrays.ps1:9:9:9:12 | ArrayLiteral at: Arrays.ps1:9:9:9:12 | 0 | Arrays.ps1:9:9:9:10 | ConstantExpression at: Arrays.ps1:9:9:9:10 |
+| Arrays.ps1:9:9:9:12 | ArrayLiteral at: Arrays.ps1:9:9:9:12 | 1 | Arrays.ps1:9:11:9:12 | ConstantExpression at: Arrays.ps1:9:11:9:12 |
+| Arrays.ps1:11:13:11:24 | ArrayLiteral at: Arrays.ps1:11:13:11:24 | 0 | Arrays.ps1:11:13:11:16 | a |
+| Arrays.ps1:11:13:11:24 | ArrayLiteral at: Arrays.ps1:11:13:11:24 | 1 | Arrays.ps1:11:17:11:20 | b |
+| Arrays.ps1:11:13:11:24 | ArrayLiteral at: Arrays.ps1:11:13:11:24 | 2 | Arrays.ps1:11:21:11:24 | c |
diff --git a/powershell/ql/test/library-tests/ast/Arrays/arrays.ql b/powershell/ql/test/library-tests/ast/Arrays/arrays.ql
new file mode 100644
index 00000000000..18aa9ea5988
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Arrays/arrays.ql
@@ -0,0 +1,7 @@
+import powershell
+
+query predicate arrayExpr(ArrayExpr arrayExpr, StmtBlock subExpr) { subExpr = arrayExpr.getStatementBlock() }
+
+query predicate arrayLiteral(ArrayLiteral arrayLiteral, int i, Expr e) {
+    e = arrayLiteral.getElement(i)
+}
diff --git a/powershell/ql/test/library-tests/ast/Blocks/ParamBlock.ps1 b/powershell/ql/test/library-tests/ast/Blocks/ParamBlock.ps1
new file mode 100644
index 00000000000..79ff9379f09
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Blocks/ParamBlock.ps1
@@ -0,0 +1,5 @@
+[CmdletBinding()]
+param(
+    [Parameter()]
+    [string]$Parameter
+)
\ No newline at end of file
diff --git a/powershell/ql/test/library-tests/ast/Blocks/blocks.expected b/powershell/ql/test/library-tests/ast/Blocks/blocks.expected
new file mode 100644
index 00000000000..b2116a0389b
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Blocks/blocks.expected
@@ -0,0 +1 @@
+| ParamBlock.ps1:2:1:5:2 | ParamBlock | 0 | ParamBlock.ps1:3:5:4:23 | Parameter |
diff --git a/powershell/ql/test/library-tests/ast/Blocks/blocks.ql b/powershell/ql/test/library-tests/ast/Blocks/blocks.ql
new file mode 100644
index 00000000000..9c4288d3560
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Blocks/blocks.ql
@@ -0,0 +1,5 @@
+import powershell
+
+query predicate paramBlockHasParam(ParamBlock block, int i, Parameter p) {
+    p = block.getParameter(i)
+}
\ No newline at end of file
diff --git a/powershell/ql/test/library-tests/ast/Dynamic/DynamicExecution.ps1 b/powershell/ql/test/library-tests/ast/Dynamic/DynamicExecution.ps1
new file mode 100644
index 00000000000..0baac441a31
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Dynamic/DynamicExecution.ps1
@@ -0,0 +1,5 @@
+$foo = 'cmd.exe'
+Invoke-Expression $foo
+[scriptblock]::Create($foo)
+& ([scriptblock]::Create($foo))
+&"$foo"
\ No newline at end of file
diff --git a/powershell/ql/test/library-tests/ast/Dynamic/DynamicExecutionWithFunc.ps1 b/powershell/ql/test/library-tests/ast/Dynamic/DynamicExecutionWithFunc.ps1
new file mode 100644
index 00000000000..15ca86a939a
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Dynamic/DynamicExecutionWithFunc.ps1
@@ -0,0 +1,11 @@
+function ExecuteAThing {
+    param (
+        $userInput
+    )
+    $foo = 'cmd.exe' + $userInput;
+    Invoke-Expression $foo
+    [scriptblock]::Create($foo)
+    & ([scriptblock]::Create($foo))
+    &"$foo"
+    & 'cmd.exe' @($userInput)
+}
\ No newline at end of file
diff --git a/powershell/ql/test/library-tests/ast/Expressions/BinaryExpression.ps1 b/powershell/ql/test/library-tests/ast/Expressions/BinaryExpression.ps1
new file mode 100644
index 00000000000..11dd2df588e
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Expressions/BinaryExpression.ps1
@@ -0,0 +1,4 @@
+$val1 = 1
+$val2 = 2
+$result = $val1 + $val2
+$result
\ No newline at end of file
diff --git a/powershell/ql/test/library-tests/ast/Expressions/ConvertWithSecureString.ps1 b/powershell/ql/test/library-tests/ast/Expressions/ConvertWithSecureString.ps1
new file mode 100644
index 00000000000..761eb817a1d
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Expressions/ConvertWithSecureString.ps1
@@ -0,0 +1,2 @@
+$UserInput = Read-Host "Please enter your secure code"
+$EncryptedInput = ConvertTo-SecureString -String $UserInput -AsPlainText -Force
\ No newline at end of file
diff --git a/powershell/ql/test/library-tests/ast/Expressions/ExpandableString.ps1 b/powershell/ql/test/library-tests/ast/Expressions/ExpandableString.ps1
new file mode 100644
index 00000000000..844f0c958e3
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Expressions/ExpandableString.ps1
@@ -0,0 +1 @@
+"Name: $name`nDate: $([DateTime]::Now)"
\ No newline at end of file
diff --git a/powershell/ql/test/library-tests/ast/Expressions/SubExpression.ps1 b/powershell/ql/test/library-tests/ast/Expressions/SubExpression.ps1
new file mode 100644
index 00000000000..b381ca3e7e8
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Expressions/SubExpression.ps1
@@ -0,0 +1,2 @@
+$(Get-Date).AddDays(10)
+$(Get-Date).AddDays()
\ No newline at end of file
diff --git a/powershell/ql/test/library-tests/ast/Expressions/TernaryExpression.ps1 b/powershell/ql/test/library-tests/ast/Expressions/TernaryExpression.ps1
new file mode 100644
index 00000000000..481e78df2a2
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Expressions/TernaryExpression.ps1
@@ -0,0 +1 @@
+$var = (6 -gt 7) ? 1:2
\ No newline at end of file
diff --git a/powershell/ql/test/library-tests/ast/Expressions/expressions.expected b/powershell/ql/test/library-tests/ast/Expressions/expressions.expected
new file mode 100644
index 00000000000..a34db679319
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Expressions/expressions.expected
@@ -0,0 +1,19 @@
+binaryExpr
+| BinaryExpression.ps1:3:11:3:24 | ...+... | BinaryExpression.ps1:3:11:3:16 | val1 | BinaryExpression.ps1:3:19:3:24 | val2 |
+| TernaryExpression.ps1:1:9:1:16 | ...+... | TernaryExpression.ps1:1:9:1:10 | ConstantExpression at: TernaryExpression.ps1:1:9:1:10 | TernaryExpression.ps1:1:15:1:16 | ConstantExpression at: TernaryExpression.ps1:1:15:1:16 |
+cmdExpr
+| BinaryExpression.ps1:1:9:1:10 | CommandExpression at: BinaryExpression.ps1:1:9:1:10 | BinaryExpression.ps1:1:9:1:10 | ConstantExpression at: BinaryExpression.ps1:1:9:1:10 |
+| BinaryExpression.ps1:2:9:2:10 | CommandExpression at: BinaryExpression.ps1:2:9:2:10 | BinaryExpression.ps1:2:9:2:10 | ConstantExpression at: BinaryExpression.ps1:2:9:2:10 |
+| BinaryExpression.ps1:3:11:3:24 | CommandExpression at: BinaryExpression.ps1:3:11:3:24 | BinaryExpression.ps1:3:11:3:24 | ...+... |
+| BinaryExpression.ps1:4:1:4:8 | CommandExpression at: BinaryExpression.ps1:4:1:4:8 | BinaryExpression.ps1:4:1:4:8 | result |
+| ExpandableString.ps1:1:1:1:40 | CommandExpression at: ExpandableString.ps1:1:1:1:40 | ExpandableString.ps1:1:1:1:40 | ExpandableStringExpression at: ExpandableString.ps1:1:1:1:40 |
+| ExpandableString.ps1:1:23:1:38 | CommandExpression at: ExpandableString.ps1:1:23:1:38 | file://:0:0:0:0 | (no string representation) |
+| SubExpression.ps1:1:1:1:24 | CommandExpression at: SubExpression.ps1:1:1:1:24 | SubExpression.ps1:1:1:1:24 | ArrayExpression at: SubExpression.ps1:1:1:1:24 |
+| SubExpression.ps1:2:1:2:22 | CommandExpression at: SubExpression.ps1:2:1:2:22 | SubExpression.ps1:2:1:2:22 | ArrayExpression at: SubExpression.ps1:2:1:2:22 |
+| TernaryExpression.ps1:1:8:1:23 | CommandExpression at: TernaryExpression.ps1:1:8:1:23 | TernaryExpression.ps1:1:8:1:23 | ...?...:... |
+| TernaryExpression.ps1:1:9:1:16 | CommandExpression at: TernaryExpression.ps1:1:9:1:16 | TernaryExpression.ps1:1:9:1:16 | ...+... |
+invokeMemoryExpression
+| SubExpression.ps1:1:1:1:24 | ArrayExpression at: SubExpression.ps1:1:1:1:24 | file://:0:0:0:0 | (no string representation) | 0 | SubExpression.ps1:1:21:1:23 | ConstantExpression at: SubExpression.ps1:1:21:1:23 |
+expandableString
+| ExpandableString.ps1:1:1:1:40 | ExpandableStringExpression at: ExpandableString.ps1:1:1:1:40 | 0 | ExpandableString.ps1:1:8:1:13 | name |
+| ExpandableString.ps1:1:1:1:40 | ExpandableStringExpression at: ExpandableString.ps1:1:1:1:40 | 1 | file://:0:0:0:0 | (no string representation) |
diff --git a/powershell/ql/test/library-tests/ast/Expressions/expressions.ql b/powershell/ql/test/library-tests/ast/Expressions/expressions.ql
new file mode 100644
index 00000000000..a3aee8e22d5
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Expressions/expressions.ql
@@ -0,0 +1,19 @@
+import powershell
+
+query predicate binaryExpr(BinaryExpr e, Expr e1, Expr e2) {
+    e1 = e.getLeft() and
+    e2 = e.getRight()
+}
+
+query predicate cmdExpr(CmdExpr cmd, Expr e) {
+    e = cmd.getExpression()
+}
+
+query predicate invokeMemoryExpression(InvokeMemberExpression invoke, Expr e, int i, Expr arg) {
+    e = invoke.getExpression() and
+    arg = invoke.getArgument(i)
+}
+
+query predicate expandableString(ExpandableStringExpression expandable, int i, Expr e) {
+    e = expandable.getExpr(i)
+}
diff --git a/powershell/ql/test/library-tests/ast/Loops/DoUntil.ps1 b/powershell/ql/test/library-tests/ast/Loops/DoUntil.ps1
new file mode 100644
index 00000000000..3d3e502673b
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Loops/DoUntil.ps1
@@ -0,0 +1,7 @@
+DO
+{
+ “Starting Loop $a”
+ $a
+ $a++
+ “Now `$a is $a”
+} Until ($a -le 5)
\ No newline at end of file
diff --git a/powershell/ql/test/library-tests/ast/Loops/DoWhile.ps1 b/powershell/ql/test/library-tests/ast/Loops/DoWhile.ps1
new file mode 100644
index 00000000000..38794ad9ec7
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Loops/DoWhile.ps1
@@ -0,0 +1,7 @@
+DO
+{
+ “Starting Loop $a”
+ $a
+ $a++
+ “Now `$a is $a”
+} While ($a -le 5)
\ No newline at end of file
diff --git a/powershell/ql/test/library-tests/ast/Loops/While.ps1 b/powershell/ql/test/library-tests/ast/Loops/While.ps1
new file mode 100644
index 00000000000..588abe3c868
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Loops/While.ps1
@@ -0,0 +1,13 @@
+$var = 1
+while ($var -le 5)
+{
+    Write-Host The value of Var is: $var
+    $var++
+    if ($var -le 3){
+        continue;
+    }
+    else
+    {
+        break;
+    }
+}
\ No newline at end of file
diff --git a/powershell/ql/test/library-tests/ast/Loops/loops.ql b/powershell/ql/test/library-tests/ast/Loops/loops.ql
new file mode 100644
index 00000000000..55c750da7cb
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Loops/loops.ql
@@ -0,0 +1,16 @@
+import powershell
+
+query predicate doUntil(DoUntilStmt s, PipelineBase e, StmtBlock body) {
+  e = s.getCondition() and
+  body = s.getBody()
+}
+
+query predicate doWhile(DoWhileStmt s, PipelineBase e, StmtBlock body) {
+  e = s.getCondition() and
+  body = s.getBody()
+}
+
+query predicate while(WhileStmt s, PipelineBase e, StmtBlock body) {
+  e = s.getCondition() and
+  body = s.getBody()
+}
diff --git a/powershell/ql/test/library-tests/ast/Redirections/FileRedirection.ps1 b/powershell/ql/test/library-tests/ast/Redirections/FileRedirection.ps1
new file mode 100644
index 00000000000..701de90cc75
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Redirections/FileRedirection.ps1
@@ -0,0 +1,3 @@
+$(
+    Here is your current script
+) *>&1 > output.txt
\ No newline at end of file
diff --git a/powershell/ql/test/library-tests/ast/Redirections/redirections.expected b/powershell/ql/test/library-tests/ast/Redirections/redirections.expected
new file mode 100644
index 00000000000..968fcee62ee
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Redirections/redirections.expected
@@ -0,0 +1,2 @@
+| FileRedirection.ps1:3:3:3:7 | MergingRedirection |
+| FileRedirection.ps1:3:8:3:20 | FileRedirection |
diff --git a/powershell/ql/test/library-tests/ast/Redirections/redirections.ql b/powershell/ql/test/library-tests/ast/Redirections/redirections.ql
new file mode 100644
index 00000000000..b94f8807235
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Redirections/redirections.ql
@@ -0,0 +1,3 @@
+import powershell
+
+query predicate redirection(Redirection r) { any() }
diff --git a/powershell/ql/test/library-tests/ast/Statements/ExitStatement.ps1 b/powershell/ql/test/library-tests/ast/Statements/ExitStatement.ps1
new file mode 100644
index 00000000000..a4046370b8f
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Statements/ExitStatement.ps1
@@ -0,0 +1 @@
+exit -1
\ No newline at end of file
diff --git a/powershell/ql/test/library-tests/ast/Statements/IfStatement.ps1 b/powershell/ql/test/library-tests/ast/Statements/IfStatement.ps1
new file mode 100644
index 00000000000..3572c369f38
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Statements/IfStatement.ps1
@@ -0,0 +1,8 @@
+$x = 4
+
+if ($x -ge 3) {
+	"$x is greater than or equal to 3"
+}
+else {
+	"$x is less than 3"
+}
\ No newline at end of file
diff --git a/powershell/ql/test/library-tests/ast/Statements/TrapStatement.ps1 b/powershell/ql/test/library-tests/ast/Statements/TrapStatement.ps1
new file mode 100644
index 00000000000..6eeb40d34b7
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Statements/TrapStatement.ps1
@@ -0,0 +1,6 @@
+function TrapTest {
+    trap {"Error found."}
+    nonsenseString
+}
+
+TrapTest
\ No newline at end of file
diff --git a/powershell/ql/test/library-tests/ast/Statements/Try.ps1 b/powershell/ql/test/library-tests/ast/Statements/Try.ps1
new file mode 100644
index 00000000000..1f203269efb
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Statements/Try.ps1
@@ -0,0 +1,13 @@
+try {
+   $Exception = New-Object System.Xaml.XamlException -ArgumentList ("Bad XAML!", $null, 10, 2)
+    throw $Exception
+}
+catch [System.Net.WebException],[System.IO.IOException] {
+    "Unable to download MyDoc.doc from http://www.contoso.com."
+}
+catch {
+    "An error occurred that could not be resolved."
+}
+finally {
+    "The finally block is executed."
+}
\ No newline at end of file
diff --git a/powershell/ql/test/library-tests/ast/Statements/UseProcessBlockForPipelineCommand.ps1 b/powershell/ql/test/library-tests/ast/Statements/UseProcessBlockForPipelineCommand.ps1
new file mode 100644
index 00000000000..f11969e0672
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Statements/UseProcessBlockForPipelineCommand.ps1
@@ -0,0 +1,11 @@
+Function Get-Number
+{
+    [CmdletBinding()]
+    Param(
+        [Parameter(ValueFromPipeline)]
+        [int]
+        $Number
+    )
+
+    $Number
+}
\ No newline at end of file
diff --git a/powershell/ql/test/library-tests/ast/Statements/statements.expected b/powershell/ql/test/library-tests/ast/Statements/statements.expected
new file mode 100644
index 00000000000..35288e5bc58
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Statements/statements.expected
@@ -0,0 +1,38 @@
+| ExitStatement.ps1:1:1:1:8 | exit ... |
+| ExitStatement.ps1:1:6:1:8 | ...\|... |
+| ExitStatement.ps1:1:6:1:8 | CommandExpression at: ExitStatement.ps1:1:6:1:8 |
+| IfStatement.ps1:1:1:1:7 | AssignmentStatement at: IfStatement.ps1:1:1:1:7 |
+| IfStatement.ps1:1:6:1:7 | CommandExpression at: IfStatement.ps1:1:6:1:7 |
+| IfStatement.ps1:3:1:8:2 | if (...) {...} else {...} |
+| IfStatement.ps1:3:5:3:13 | ...\|... |
+| IfStatement.ps1:3:5:3:13 | CommandExpression at: IfStatement.ps1:3:5:3:13 |
+| IfStatement.ps1:4:2:4:36 | ...\|... |
+| IfStatement.ps1:4:2:4:36 | CommandExpression at: IfStatement.ps1:4:2:4:36 |
+| IfStatement.ps1:7:2:7:21 | ...\|... |
+| IfStatement.ps1:7:2:7:21 | CommandExpression at: IfStatement.ps1:7:2:7:21 |
+| TrapStatement.ps1:1:1:4:2 | FunctionDefinition at: TrapStatement.ps1:1:1:4:2 |
+| TrapStatement.ps1:2:5:2:26 | TrapStatement at: TrapStatement.ps1:2:5:2:26 |
+| TrapStatement.ps1:2:11:2:25 | ...\|... |
+| TrapStatement.ps1:2:11:2:25 | CommandExpression at: TrapStatement.ps1:2:11:2:25 |
+| TrapStatement.ps1:3:5:3:19 | ...\|... |
+| TrapStatement.ps1:3:5:3:19 | nonsenseString |
+| TrapStatement.ps1:6:1:6:9 | ...\|... |
+| TrapStatement.ps1:6:1:6:9 | TrapTest |
+| Try.ps1:1:1:13:2 | try {...} |
+| Try.ps1:2:4:2:95 | AssignmentStatement at: Try.ps1:2:4:2:95 |
+| Try.ps1:2:17:2:95 | ...\|... |
+| Try.ps1:2:17:2:95 | New-Object |
+| Try.ps1:2:69:2:94 | ...\|... |
+| Try.ps1:2:69:2:94 | CommandExpression at: Try.ps1:2:69:2:94 |
+| Try.ps1:3:11:3:21 | ...\|... |
+| Try.ps1:3:11:3:21 | CommandExpression at: Try.ps1:3:11:3:21 |
+| Try.ps1:6:5:6:64 | ...\|... |
+| Try.ps1:6:5:6:64 | CommandExpression at: Try.ps1:6:5:6:64 |
+| Try.ps1:9:5:9:52 | ...\|... |
+| Try.ps1:9:5:9:52 | CommandExpression at: Try.ps1:9:5:9:52 |
+| Try.ps1:12:5:12:37 | ...\|... |
+| Try.ps1:12:5:12:37 | CommandExpression at: Try.ps1:12:5:12:37 |
+| UseProcessBlockForPipelineCommand.ps1:1:1:11:2 | FunctionDefinition at: UseProcessBlockForPipelineCommand.ps1:1:1:11:2 |
+| UseProcessBlockForPipelineCommand.ps1:10:5:10:12 | ...\|... |
+| UseProcessBlockForPipelineCommand.ps1:10:5:10:12 | CommandExpression at: UseProcessBlockForPipelineCommand.ps1:10:5:10:12 |
+| file://:0:0:0:0 | (no string representation) |
diff --git a/powershell/ql/test/library-tests/ast/Statements/statements.ql b/powershell/ql/test/library-tests/ast/Statements/statements.ql
new file mode 100644
index 00000000000..ab8eb5b6fc6
--- /dev/null
+++ b/powershell/ql/test/library-tests/ast/Statements/statements.ql
@@ -0,0 +1,3 @@
+import powershell
+
+query predicate stmt(Stmt s) { any() }
\ No newline at end of file
diff --git a/powershell/ql/test/qlpack.yml b/powershell/ql/test/qlpack.yml
new file mode 100644
index 00000000000..c60137dd510
--- /dev/null
+++ b/powershell/ql/test/qlpack.yml
@@ -0,0 +1,8 @@
+name: microsoft-sdl/powershell-tests
+groups:
+  - powershell
+  - test
+dependencies:
+  microsoft-sdl/powershell-all: ${workspace}
+extractor: powershell
+tests: .
\ No newline at end of file