Add test demonstrating issue with modifying and deferring the include

path for an include that has some deferred tokens in it

Author: jasmith-hs

src/test/java/com/hubspot/jinjava/EagerTest.java

@@ -1722,4 +1722,22 @@ public void itHandlesContinueInDeferredForLoopSecondPass() {
   public void itReconstructsFromedMacro() {
     expectedTemplateInterpreter.assertExpectedOutput("reconstructs-fromed-macro/test");
   }
+
+  @Test
+  public void itHandlesModifiedIncludePath() {
+    expectedTemplateInterpreter.assertExpectedOutputNonIdempotent(
+      "handles-modified-include-path/test"
+    );
+  }
+
+  @Test
+  public void itHandlesModifiedIncludePathSecondPass() {
+    localContext.put("deferred", "resolved");
+    expectedTemplateInterpreter.assertExpectedOutput(
+      "handles-modified-include-path/test.expected"
+    );
+    expectedTemplateInterpreter.assertExpectedNonEagerOutput(
+      "handles-modified-include-path/test.expected"
+    );
+  }
 }

src/test/resources/eager/handles-modified-include-path/a.jinja

@@ -0,0 +1,3 @@
+This is include a
+{% if deferred %}{% set include_path = './b.jinja' %}{% endif %}
+{% include include_path %}

src/test/resources/eager/handles-modified-include-path/b.jinja

@@ -0,0 +1 @@
+This is include b

src/test/resources/eager/handles-modified-include-path/test.expected.expected.jinja

@@ -0,0 +1,6 @@
+Before include
+This is include a
+
+This is include b
+
+After include

src/test/resources/eager/handles-modified-include-path/test.expected.jinja

@@ -0,0 +1,10 @@
+Before include
+{% set __temp_meta_current_path_1035152568__,current_path = current_path,'eager/handles-modified-include-path/a.jinja' %}\
+This is include a
+{% set include_path = './a.jinja' %}\
+{% if deferred %}\
+{% set include_path = './b.jinja' %}\
+{% endif %}
+{% include include_path %}
+{% set current_path,__temp_meta_current_path_1035152568__ = __temp_meta_current_path_1035152568__,null %}
+After include

src/test/resources/eager/handles-modified-include-path/test.jinja

@@ -0,0 +1,4 @@
+{% set include_path = './a.jinja' %}
+Before include
+{% include include_path %}
+After include