diff --git a/test/integration/fixtures/blocks/core__form.html b/test/integration/fixtures/blocks/core__form.html
index 9015fe38dd19c7..d6eafc3a66e136 100644
--- a/test/integration/fixtures/blocks/core__form.html
+++ b/test/integration/fixtures/blocks/core__form.html
@@ -1,18 +1,18 @@
-<!-- wp:form {"formId":"the-form-id"} -->
-<form class="wp-block-form"><!-- wp:input-field {"label":"Name - required, inline label","inlineLabel":true,"required":true} -->
-<label class="wp-block-input-field-label is-label-inline"><div class="wp-block-input-field-label__content">Name - required, inline label</div><input class="wp-block-input-field" type="text" name="Name - required, inline label" required aria-required="true"/></label>
+<!-- wp:form -->
+<form><!-- wp:input-field {"label":"Name","required":true} -->
+<label class="wp-block-input-field-label"><div class="wp-block-input-field-label__content">Name</div><input class="wp-block-input-field" type="text" name="Name" required aria-required="true"/></label>
 <!-- /wp:input-field -->
 
-<!-- wp:input-field {"type":"checkbox","label":"Checkbox - inline label","inlineLabel":true,"required":true} -->
-<label class="wp-block-input-field-label is-label-inline"><div class="wp-block-input-field-label__content">Checkbox - inline label</div><input class="wp-block-input-field" type="checkbox" name="Checkbox - inline label" required aria-required="true"/></label>
+<!-- wp:input-field {"type":"email","label":"Email","required":true} -->
+<label class="wp-block-input-field-label"><div class="wp-block-input-field-label__content">Email</div><input class="wp-block-input-field" type="email" name="Email" required aria-required="true"/></label>
 <!-- /wp:input-field -->
 
-<!-- wp:input-field {"type":"email","label":"Email - required","required":true} -->
-<label class="wp-block-input-field-label"><div class="wp-block-input-field-label__content">Email - required</div><input class="wp-block-input-field" type="email" name="Email - required" required aria-required="true"/></label>
+<!-- wp:input-field {"type":"url","label":"Website"} -->
+<label class="wp-block-input-field-label"><div class="wp-block-input-field-label__content">Website</div><input class="wp-block-input-field" type="url" name="Website" aria-required="false"/></label>
 <!-- /wp:input-field -->
 
-<!-- wp:input-field {"type":"textarea","label":"Textarea input"} -->
-<label class="wp-block-input-field-label"><div class="wp-block-input-field-label__content">Textarea input</div><textarea class="wp-block-input-field" name="Textarea input" aria-required="false"></textarea></label>
+<!-- wp:input-field {"type":"textarea","label":"Comment","required":true} -->
+<label class="wp-block-input-field-label"><div class="wp-block-input-field-label__content">Comment</div><textarea class="wp-block-input-field" name="Comment" required aria-required="true"></textarea></label>
 <!-- /wp:input-field -->
 
 <!-- wp:input-field {"type":"submit","label":"Submit"} -->
diff --git a/test/integration/fixtures/blocks/core__form.json b/test/integration/fixtures/blocks/core__form.json
index 0c9f29ac87ee0c..69b5ad818cf26d 100644
--- a/test/integration/fixtures/blocks/core__form.json
+++ b/test/integration/fixtures/blocks/core__form.json
@@ -1,65 +1,60 @@
 [
 	{
-		"name": "core/form",
+		"name": "core/missing",
 		"isValid": true,
 		"attributes": {
-			"action": "#",
-			"method": "post",
-			"formId": "the-form-id"
+			"originalName": "core/form",
+			"originalUndelimitedContent": "<form>\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Name</div><input class=\"wp-block-input-field\" type=\"text\" name=\"Name\" required aria-required=\"true\"/></label>\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Email</div><input class=\"wp-block-input-field\" type=\"email\" name=\"Email\" required aria-required=\"true\"/></label>\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Website</div><input class=\"wp-block-input-field\" type=\"url\" name=\"Website\" aria-required=\"false\"/></label>\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Comment</div><textarea class=\"wp-block-input-field\" name=\"Comment\" required aria-required=\"true\"></textarea></label>\n<div class=\"wp-block-buttons\"><div class=\"wp-block-button\"><button class=\"wp-block-button__link wp-element-button\">Submit</button></div></div>\n</form>",
+			"originalContent": "<!-- wp:form -->\n<form>\n<!-- wp:input-field {\"label\":\"Name\",\"required\":true} -->\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Name</div><input class=\"wp-block-input-field\" type=\"text\" name=\"Name\" required=\"\" aria-required=\"true\"></label>\n<!-- /wp:input-field -->\n<!-- wp:input-field {\"type\":\"email\",\"label\":\"Email\",\"required\":true} -->\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Email</div><input class=\"wp-block-input-field\" type=\"email\" name=\"Email\" required=\"\" aria-required=\"true\"></label>\n<!-- /wp:input-field -->\n<!-- wp:input-field {\"type\":\"url\",\"label\":\"Website\"} -->\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Website</div><input class=\"wp-block-input-field\" type=\"url\" name=\"Website\" aria-required=\"false\"></label>\n<!-- /wp:input-field -->\n<!-- wp:input-field {\"type\":\"textarea\",\"label\":\"Comment\",\"required\":true} -->\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Comment</div><textarea class=\"wp-block-input-field\" name=\"Comment\" required=\"\" aria-required=\"true\"></textarea></label>\n<!-- /wp:input-field -->\n<!-- wp:input-field {\"type\":\"submit\",\"label\":\"Submit\"} -->\n<div class=\"wp-block-buttons\"><div class=\"wp-block-button\"><button class=\"wp-block-button__link wp-element-button\">Submit</button></div></div>\n<!-- /wp:input-field -->\n</form>\n<!-- /wp:form -->"
 		},
 		"innerBlocks": [
 			{
-				"name": "core/input-field",
+				"name": "core/missing",
 				"isValid": true,
 				"attributes": {
-					"type": "text",
-					"label": "Name - required, inline label",
-					"inlineLabel": true,
-					"required": true
+					"originalName": "core/input-field",
+					"originalUndelimitedContent": "<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Name</div><input class=\"wp-block-input-field\" type=\"text\" name=\"Name\" required aria-required=\"true\"/></label>",
+					"originalContent": "<!-- wp:input-field {\"label\":\"Name\",\"required\":true} -->\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Name</div><input class=\"wp-block-input-field\" type=\"text\" name=\"Name\" required=\"\" aria-required=\"true\"></label>\n<!-- /wp:input-field -->"
 				},
 				"innerBlocks": []
 			},
 			{
-				"name": "core/input-field",
+				"name": "core/missing",
 				"isValid": true,
 				"attributes": {
-					"type": "checkbox",
-					"label": "Checkbox - inline label",
-					"inlineLabel": true,
-					"required": true
+					"originalName": "core/input-field",
+					"originalUndelimitedContent": "<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Email</div><input class=\"wp-block-input-field\" type=\"email\" name=\"Email\" required aria-required=\"true\"/></label>",
+					"originalContent": "<!-- wp:input-field {\"type\":\"email\",\"label\":\"Email\",\"required\":true} -->\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Email</div><input class=\"wp-block-input-field\" type=\"email\" name=\"Email\" required=\"\" aria-required=\"true\"></label>\n<!-- /wp:input-field -->"
 				},
 				"innerBlocks": []
 			},
 			{
-				"name": "core/input-field",
+				"name": "core/missing",
 				"isValid": true,
 				"attributes": {
-					"type": "email",
-					"label": "Email - required",
-					"inlineLabel": false,
-					"required": true
+					"originalName": "core/input-field",
+					"originalUndelimitedContent": "<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Website</div><input class=\"wp-block-input-field\" type=\"url\" name=\"Website\" aria-required=\"false\"/></label>",
+					"originalContent": "<!-- wp:input-field {\"type\":\"url\",\"label\":\"Website\"} -->\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Website</div><input class=\"wp-block-input-field\" type=\"url\" name=\"Website\" aria-required=\"false\"></label>\n<!-- /wp:input-field -->"
 				},
 				"innerBlocks": []
 			},
 			{
-				"name": "core/input-field",
+				"name": "core/missing",
 				"isValid": true,
 				"attributes": {
-					"type": "textarea",
-					"label": "Textarea input",
-					"inlineLabel": false,
-					"required": false
+					"originalName": "core/input-field",
+					"originalUndelimitedContent": "<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Comment</div><textarea class=\"wp-block-input-field\" name=\"Comment\" required aria-required=\"true\"></textarea></label>",
+					"originalContent": "<!-- wp:input-field {\"type\":\"textarea\",\"label\":\"Comment\",\"required\":true} -->\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Comment</div><textarea class=\"wp-block-input-field\" name=\"Comment\" required=\"\" aria-required=\"true\"></textarea></label>\n<!-- /wp:input-field -->"
 				},
 				"innerBlocks": []
 			},
 			{
-				"name": "core/input-field",
+				"name": "core/missing",
 				"isValid": true,
 				"attributes": {
-					"type": "submit",
-					"label": "Submit",
-					"inlineLabel": false,
-					"required": false
+					"originalName": "core/input-field",
+					"originalUndelimitedContent": "<div class=\"wp-block-buttons\"><div class=\"wp-block-button\"><button class=\"wp-block-button__link wp-element-button\">Submit</button></div></div>",
+					"originalContent": "<!-- wp:input-field {\"type\":\"submit\",\"label\":\"Submit\"} -->\n<div class=\"wp-block-buttons\"><div class=\"wp-block-button\"><button class=\"wp-block-button__link wp-element-button\">Submit</button></div></div>\n<!-- /wp:input-field -->"
 				},
 				"innerBlocks": []
 			}
diff --git a/test/integration/fixtures/blocks/core__form.parsed.json b/test/integration/fixtures/blocks/core__form.parsed.json
index 1cb360568ad8fb..49fad1dca14920 100644
--- a/test/integration/fixtures/blocks/core__form.parsed.json
+++ b/test/integration/fixtures/blocks/core__form.parsed.json
@@ -1,60 +1,56 @@
 [
 	{
 		"blockName": "core/form",
-		"attrs": {
-			"formId": "the-form-id"
-		},
+		"attrs": {},
 		"innerBlocks": [
 			{
 				"blockName": "core/input-field",
 				"attrs": {
-					"label": "Name - required, inline label",
-					"inlineLabel": true,
+					"label": "Name",
 					"required": true
 				},
 				"innerBlocks": [],
-				"innerHTML": "\n<label class=\"wp-block-input-field-label is-label-inline\"><div class=\"wp-block-input-field-label__content\">Name - required, inline label</div><input class=\"wp-block-input-field\" type=\"text\" name=\"Name - required, inline label\" required aria-required=\"true\"/></label>\n",
+				"innerHTML": "\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Name</div><input class=\"wp-block-input-field\" type=\"text\" name=\"Name\" required aria-required=\"true\"/></label>\n",
 				"innerContent": [
-					"\n<label class=\"wp-block-input-field-label is-label-inline\"><div class=\"wp-block-input-field-label__content\">Name - required, inline label</div><input class=\"wp-block-input-field\" type=\"text\" name=\"Name - required, inline label\" required aria-required=\"true\"/></label>\n"
+					"\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Name</div><input class=\"wp-block-input-field\" type=\"text\" name=\"Name\" required aria-required=\"true\"/></label>\n"
 				]
 			},
 			{
 				"blockName": "core/input-field",
 				"attrs": {
-					"type": "checkbox",
-					"label": "Checkbox - inline label",
-					"inlineLabel": true,
+					"type": "email",
+					"label": "Email",
 					"required": true
 				},
 				"innerBlocks": [],
-				"innerHTML": "\n<label class=\"wp-block-input-field-label is-label-inline\"><div class=\"wp-block-input-field-label__content\">Checkbox - inline label</div><input class=\"wp-block-input-field\" type=\"checkbox\" name=\"Checkbox - inline label\" required aria-required=\"true\"/></label>\n",
+				"innerHTML": "\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Email</div><input class=\"wp-block-input-field\" type=\"email\" name=\"Email\" required aria-required=\"true\"/></label>\n",
 				"innerContent": [
-					"\n<label class=\"wp-block-input-field-label is-label-inline\"><div class=\"wp-block-input-field-label__content\">Checkbox - inline label</div><input class=\"wp-block-input-field\" type=\"checkbox\" name=\"Checkbox - inline label\" required aria-required=\"true\"/></label>\n"
+					"\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Email</div><input class=\"wp-block-input-field\" type=\"email\" name=\"Email\" required aria-required=\"true\"/></label>\n"
 				]
 			},
 			{
 				"blockName": "core/input-field",
 				"attrs": {
-					"type": "email",
-					"label": "Email - required",
-					"required": true
+					"type": "url",
+					"label": "Website"
 				},
 				"innerBlocks": [],
-				"innerHTML": "\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Email - required</div><input class=\"wp-block-input-field\" type=\"email\" name=\"Email - required\" required aria-required=\"true\"/></label>\n",
+				"innerHTML": "\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Website</div><input class=\"wp-block-input-field\" type=\"url\" name=\"Website\" aria-required=\"false\"/></label>\n",
 				"innerContent": [
-					"\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Email - required</div><input class=\"wp-block-input-field\" type=\"email\" name=\"Email - required\" required aria-required=\"true\"/></label>\n"
+					"\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Website</div><input class=\"wp-block-input-field\" type=\"url\" name=\"Website\" aria-required=\"false\"/></label>\n"
 				]
 			},
 			{
 				"blockName": "core/input-field",
 				"attrs": {
 					"type": "textarea",
-					"label": "Textarea input"
+					"label": "Comment",
+					"required": true
 				},
 				"innerBlocks": [],
-				"innerHTML": "\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Textarea input</div><textarea class=\"wp-block-input-field\" name=\"Textarea input\" aria-required=\"false\"></textarea></label>\n",
+				"innerHTML": "\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Comment</div><textarea class=\"wp-block-input-field\" name=\"Comment\" required aria-required=\"true\"></textarea></label>\n",
 				"innerContent": [
-					"\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Textarea input</div><textarea class=\"wp-block-input-field\" name=\"Textarea input\" aria-required=\"false\"></textarea></label>\n"
+					"\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Comment</div><textarea class=\"wp-block-input-field\" name=\"Comment\" required aria-required=\"true\"></textarea></label>\n"
 				]
 			},
 			{
@@ -70,9 +66,9 @@
 				]
 			}
 		],
-		"innerHTML": "\n<form class=\"wp-block-form\">\n\n\n\n\n\n\n\n</form>\n",
+		"innerHTML": "\n<form>\n\n\n\n\n\n\n\n</form>\n",
 		"innerContent": [
-			"\n<form class=\"wp-block-form\">",
+			"\n<form>",
 			null,
 			"\n\n",
 			null,
diff --git a/test/integration/fixtures/blocks/core__form.serialized.html b/test/integration/fixtures/blocks/core__form.serialized.html
index 9015fe38dd19c7..c414d7a360f79e 100644
--- a/test/integration/fixtures/blocks/core__form.serialized.html
+++ b/test/integration/fixtures/blocks/core__form.serialized.html
@@ -1,21 +1,19 @@
-<!-- wp:form {"formId":"the-form-id"} -->
-<form class="wp-block-form"><!-- wp:input-field {"label":"Name - required, inline label","inlineLabel":true,"required":true} -->
-<label class="wp-block-input-field-label is-label-inline"><div class="wp-block-input-field-label__content">Name - required, inline label</div><input class="wp-block-input-field" type="text" name="Name - required, inline label" required aria-required="true"/></label>
+<!-- wp:form -->
+<form>
+<!-- wp:input-field {"label":"Name","required":true} -->
+<label class="wp-block-input-field-label"><div class="wp-block-input-field-label__content">Name</div><input class="wp-block-input-field" type="text" name="Name" required="" aria-required="true"></label>
 <!-- /wp:input-field -->
-
-<!-- wp:input-field {"type":"checkbox","label":"Checkbox - inline label","inlineLabel":true,"required":true} -->
-<label class="wp-block-input-field-label is-label-inline"><div class="wp-block-input-field-label__content">Checkbox - inline label</div><input class="wp-block-input-field" type="checkbox" name="Checkbox - inline label" required aria-required="true"/></label>
+<!-- wp:input-field {"type":"email","label":"Email","required":true} -->
+<label class="wp-block-input-field-label"><div class="wp-block-input-field-label__content">Email</div><input class="wp-block-input-field" type="email" name="Email" required="" aria-required="true"></label>
 <!-- /wp:input-field -->
-
-<!-- wp:input-field {"type":"email","label":"Email - required","required":true} -->
-<label class="wp-block-input-field-label"><div class="wp-block-input-field-label__content">Email - required</div><input class="wp-block-input-field" type="email" name="Email - required" required aria-required="true"/></label>
+<!-- wp:input-field {"type":"url","label":"Website"} -->
+<label class="wp-block-input-field-label"><div class="wp-block-input-field-label__content">Website</div><input class="wp-block-input-field" type="url" name="Website" aria-required="false"></label>
 <!-- /wp:input-field -->
-
-<!-- wp:input-field {"type":"textarea","label":"Textarea input"} -->
-<label class="wp-block-input-field-label"><div class="wp-block-input-field-label__content">Textarea input</div><textarea class="wp-block-input-field" name="Textarea input" aria-required="false"></textarea></label>
+<!-- wp:input-field {"type":"textarea","label":"Comment","required":true} -->
+<label class="wp-block-input-field-label"><div class="wp-block-input-field-label__content">Comment</div><textarea class="wp-block-input-field" name="Comment" required="" aria-required="true"></textarea></label>
 <!-- /wp:input-field -->
-
 <!-- wp:input-field {"type":"submit","label":"Submit"} -->
 <div class="wp-block-buttons"><div class="wp-block-button"><button class="wp-block-button__link wp-element-button">Submit</button></div></div>
-<!-- /wp:input-field --></form>
+<!-- /wp:input-field -->
+</form>
 <!-- /wp:form -->
diff --git a/test/integration/fixtures/blocks/core__input-field.html b/test/integration/fixtures/blocks/core__input-field.html
index 2574bc62f5c7cb..2d43ac55103b01 100644
--- a/test/integration/fixtures/blocks/core__input-field.html
+++ b/test/integration/fixtures/blocks/core__input-field.html
@@ -1,19 +1,3 @@
-<!-- wp:input-field {"label":"Name - required, inline label","inlineLabel":true,"required":true} -->
-<label class="wp-block-input-field-label is-label-inline"><div class="wp-block-input-field-label__content">Name - required, inline label</div><input class="wp-block-input-field" type="text" name="Name - required, inline label" required aria-required="true"/></label>
-<!-- /wp:input-field -->
-
-<!-- wp:input-field {"type":"checkbox","label":"Checkbox - inline label","inlineLabel":true,"required":true} -->
-<label class="wp-block-input-field-label is-label-inline"><div class="wp-block-input-field-label__content">Checkbox - inline label</div><input class="wp-block-input-field" type="checkbox" name="Checkbox - inline label" required aria-required="true"/></label>
-<!-- /wp:input-field -->
-
-<!-- wp:input-field {"type":"email","label":"Email - required","required":true} -->
-<label class="wp-block-input-field-label"><div class="wp-block-input-field-label__content">Email - required</div><input class="wp-block-input-field" type="email" name="Email - required" required aria-required="true"/></label>
-<!-- /wp:input-field -->
-
-<!-- wp:input-field {"type":"textarea","label":"Textarea input"} -->
-<label class="wp-block-input-field-label"><div class="wp-block-input-field-label__content">Textarea input</div><textarea class="wp-block-input-field" name="Textarea input" aria-required="false"></textarea></label>
-<!-- /wp:input-field -->
-
-<!-- wp:input-field {"type":"submit","label":"Submit"} -->
-<div class="wp-block-buttons"><div class="wp-block-button"><button class="wp-block-button__link wp-element-button">Submit</button></div></div>
+<!-- wp:input-field {"label":"Name","required":true} -->
+<label class="wp-block-input-field-label"><div class="wp-block-input-field-label__content">Name</div><input class="wp-block-input-field" type="text" name="Name" required aria-required="true"/></label>
 <!-- /wp:input-field -->
diff --git a/test/integration/fixtures/blocks/core__input-field.json b/test/integration/fixtures/blocks/core__input-field.json
index 488701c5558f76..b0b6d508faeee9 100644
--- a/test/integration/fixtures/blocks/core__input-field.json
+++ b/test/integration/fixtures/blocks/core__input-field.json
@@ -1,56 +1,11 @@
 [
 	{
-		"name": "core/input-field",
+		"name": "core/missing",
 		"isValid": true,
 		"attributes": {
-			"type": "text",
-			"label": "Name - required, inline label",
-			"inlineLabel": true,
-			"required": true
-		},
-		"innerBlocks": []
-	},
-	{
-		"name": "core/input-field",
-		"isValid": true,
-		"attributes": {
-			"type": "checkbox",
-			"label": "Checkbox - inline label",
-			"inlineLabel": true,
-			"required": true
-		},
-		"innerBlocks": []
-	},
-	{
-		"name": "core/input-field",
-		"isValid": true,
-		"attributes": {
-			"type": "email",
-			"label": "Email - required",
-			"inlineLabel": false,
-			"required": true
-		},
-		"innerBlocks": []
-	},
-	{
-		"name": "core/input-field",
-		"isValid": true,
-		"attributes": {
-			"type": "textarea",
-			"label": "Textarea input",
-			"inlineLabel": false,
-			"required": false
-		},
-		"innerBlocks": []
-	},
-	{
-		"name": "core/input-field",
-		"isValid": true,
-		"attributes": {
-			"type": "submit",
-			"label": "Submit",
-			"inlineLabel": false,
-			"required": false
+			"originalName": "core/input-field",
+			"originalUndelimitedContent": "<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Name</div><input class=\"wp-block-input-field\" type=\"text\" name=\"Name\" required aria-required=\"true\"/></label>",
+			"originalContent": "<!-- wp:input-field {\"label\":\"Name\",\"required\":true} -->\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Name</div><input class=\"wp-block-input-field\" type=\"text\" name=\"Name\" required=\"\" aria-required=\"true\"></label>\n<!-- /wp:input-field -->"
 		},
 		"innerBlocks": []
 	}
diff --git a/test/integration/fixtures/blocks/core__input-field.parsed.json b/test/integration/fixtures/blocks/core__input-field.parsed.json
index 886e3e6d35ad8e..d731db37db5fbd 100644
--- a/test/integration/fixtures/blocks/core__input-field.parsed.json
+++ b/test/integration/fixtures/blocks/core__input-field.parsed.json
@@ -2,93 +2,13 @@
 	{
 		"blockName": "core/input-field",
 		"attrs": {
-			"label": "Name - required, inline label",
-			"inlineLabel": true,
+			"label": "Name",
 			"required": true
 		},
 		"innerBlocks": [],
-		"innerHTML": "\n<label class=\"wp-block-input-field-label is-label-inline\"><div class=\"wp-block-input-field-label__content\">Name - required, inline label</div><input class=\"wp-block-input-field\" type=\"text\" name=\"Name - required, inline label\" required aria-required=\"true\"/></label>\n",
+		"innerHTML": "\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Name</div><input class=\"wp-block-input-field\" type=\"text\" name=\"Name\" required aria-required=\"true\"/></label>\n",
 		"innerContent": [
-			"\n<label class=\"wp-block-input-field-label is-label-inline\"><div class=\"wp-block-input-field-label__content\">Name - required, inline label</div><input class=\"wp-block-input-field\" type=\"text\" name=\"Name - required, inline label\" required aria-required=\"true\"/></label>\n"
-		]
-	},
-	{
-		"blockName": null,
-		"attrs": {},
-		"innerBlocks": [],
-		"innerHTML": "\n\n",
-		"innerContent": [ "\n\n" ]
-	},
-	{
-		"blockName": "core/input-field",
-		"attrs": {
-			"type": "checkbox",
-			"label": "Checkbox - inline label",
-			"inlineLabel": true,
-			"required": true
-		},
-		"innerBlocks": [],
-		"innerHTML": "\n<label class=\"wp-block-input-field-label is-label-inline\"><div class=\"wp-block-input-field-label__content\">Checkbox - inline label</div><input class=\"wp-block-input-field\" type=\"checkbox\" name=\"Checkbox - inline label\" required aria-required=\"true\"/></label>\n",
-		"innerContent": [
-			"\n<label class=\"wp-block-input-field-label is-label-inline\"><div class=\"wp-block-input-field-label__content\">Checkbox - inline label</div><input class=\"wp-block-input-field\" type=\"checkbox\" name=\"Checkbox - inline label\" required aria-required=\"true\"/></label>\n"
-		]
-	},
-	{
-		"blockName": null,
-		"attrs": {},
-		"innerBlocks": [],
-		"innerHTML": "\n\n",
-		"innerContent": [ "\n\n" ]
-	},
-	{
-		"blockName": "core/input-field",
-		"attrs": {
-			"type": "email",
-			"label": "Email - required",
-			"required": true
-		},
-		"innerBlocks": [],
-		"innerHTML": "\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Email - required</div><input class=\"wp-block-input-field\" type=\"email\" name=\"Email - required\" required aria-required=\"true\"/></label>\n",
-		"innerContent": [
-			"\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Email - required</div><input class=\"wp-block-input-field\" type=\"email\" name=\"Email - required\" required aria-required=\"true\"/></label>\n"
-		]
-	},
-	{
-		"blockName": null,
-		"attrs": {},
-		"innerBlocks": [],
-		"innerHTML": "\n\n",
-		"innerContent": [ "\n\n" ]
-	},
-	{
-		"blockName": "core/input-field",
-		"attrs": {
-			"type": "textarea",
-			"label": "Textarea input"
-		},
-		"innerBlocks": [],
-		"innerHTML": "\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Textarea input</div><textarea class=\"wp-block-input-field\" name=\"Textarea input\" aria-required=\"false\"></textarea></label>\n",
-		"innerContent": [
-			"\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Textarea input</div><textarea class=\"wp-block-input-field\" name=\"Textarea input\" aria-required=\"false\"></textarea></label>\n"
-		]
-	},
-	{
-		"blockName": null,
-		"attrs": {},
-		"innerBlocks": [],
-		"innerHTML": "\n\n",
-		"innerContent": [ "\n\n" ]
-	},
-	{
-		"blockName": "core/input-field",
-		"attrs": {
-			"type": "submit",
-			"label": "Submit"
-		},
-		"innerBlocks": [],
-		"innerHTML": "\n<div class=\"wp-block-buttons\"><div class=\"wp-block-button\"><button class=\"wp-block-button__link wp-element-button\">Submit</button></div></div>\n",
-		"innerContent": [
-			"\n<div class=\"wp-block-buttons\"><div class=\"wp-block-button\"><button class=\"wp-block-button__link wp-element-button\">Submit</button></div></div>\n"
+			"\n<label class=\"wp-block-input-field-label\"><div class=\"wp-block-input-field-label__content\">Name</div><input class=\"wp-block-input-field\" type=\"text\" name=\"Name\" required aria-required=\"true\"/></label>\n"
 		]
 	}
 ]
diff --git a/test/integration/fixtures/blocks/core__input-field.serialized.html b/test/integration/fixtures/blocks/core__input-field.serialized.html
index 2574bc62f5c7cb..5e444498bf5ffc 100644
--- a/test/integration/fixtures/blocks/core__input-field.serialized.html
+++ b/test/integration/fixtures/blocks/core__input-field.serialized.html
@@ -1,19 +1,3 @@
-<!-- wp:input-field {"label":"Name - required, inline label","inlineLabel":true,"required":true} -->
-<label class="wp-block-input-field-label is-label-inline"><div class="wp-block-input-field-label__content">Name - required, inline label</div><input class="wp-block-input-field" type="text" name="Name - required, inline label" required aria-required="true"/></label>
-<!-- /wp:input-field -->
-
-<!-- wp:input-field {"type":"checkbox","label":"Checkbox - inline label","inlineLabel":true,"required":true} -->
-<label class="wp-block-input-field-label is-label-inline"><div class="wp-block-input-field-label__content">Checkbox - inline label</div><input class="wp-block-input-field" type="checkbox" name="Checkbox - inline label" required aria-required="true"/></label>
-<!-- /wp:input-field -->
-
-<!-- wp:input-field {"type":"email","label":"Email - required","required":true} -->
-<label class="wp-block-input-field-label"><div class="wp-block-input-field-label__content">Email - required</div><input class="wp-block-input-field" type="email" name="Email - required" required aria-required="true"/></label>
-<!-- /wp:input-field -->
-
-<!-- wp:input-field {"type":"textarea","label":"Textarea input"} -->
-<label class="wp-block-input-field-label"><div class="wp-block-input-field-label__content">Textarea input</div><textarea class="wp-block-input-field" name="Textarea input" aria-required="false"></textarea></label>
-<!-- /wp:input-field -->
-
-<!-- wp:input-field {"type":"submit","label":"Submit"} -->
-<div class="wp-block-buttons"><div class="wp-block-button"><button class="wp-block-button__link wp-element-button">Submit</button></div></div>
+<!-- wp:input-field {"label":"Name","required":true} -->
+<label class="wp-block-input-field-label"><div class="wp-block-input-field-label__content">Name</div><input class="wp-block-input-field" type="text" name="Name" required="" aria-required="true"></label>
 <!-- /wp:input-field -->